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Drug Testing Centers Texas – Hair Follicle Testing – Instant Drug Tests

Drug Testing and Alcohol Testing in Texas

Contact National Drug Screening for drug and alcohol testing in Texas. Call 866-843-4545.

We provide hair follicle testing, urine testing, EtG testing, instant/POCT testing, immediate testing for employers, probation, court ordered drug testing and much more. As a leader of the drug testing industry, employers look to us for assistance with creating workplace drug testing programs, DOT testing, policy development and consulting. Contact us to learn more or order a drug testing package or program today.

Texas is a big state with a lot of drug testing. National Drug Screening can help you to get a drug test done just about anywhere in Texas from Dallas to Houston to San Antonio to Midland. Drug Testing is available for employers and for individuals. Under Texas and federal laws, there is almost no limitation at all on the right of private employers to adopt drug and alcohol testing policies for their workers.

National Drug Screening offers medical review officer (mro) services throughout Texas and also offers drug testing software. Our robust technology drug testing software system manages the entire drug testing program for Texas employers conducting drug testing.

Drug testing basically started in the 1980s, after President Ronald Reagan issued a mandate ordering federal agencies to have drug-free work places. The federal government and many other employers now have mandatory drug testing. Drug testing occurs daily in the state of Texas. Drug testing in the oil and gas industry in Texas is huge.

What is a good, basic drug testing policy?

Most drug free workplace policies start out by emphasizing in positive terms the need for safety in the workplace and adherence to job requirements and work quality, and go on to cite goals such as improving safety and productivity. The policy should address certain questions:

  1. What positive drug test will be considered a violation? (necessary)
  2. Which employees will be covered for drug testing? (necessary)
  3. What disciplinary measures will result from violations of the drug free workplace policy? (necessary)
  4. Will the company allow rehabilitation after a positive drug test? (optional – not required by any Texas or federal law)

What kind of documentation is needed in a TWC unemployment claim regarding a positive drug test in Texas?

A TWC precedent case, appeal no. 97-003744-10-040997, sets out some fairly clear guidelines regarding the kind of documentation an employer needs to respond to an unemployment claim involving an ex-employee whose termination resulted from failing a drug test. To establish that a claimant’s positive drug test result constitutes misconduct, an employer must present:

  1. A policy prohibiting a positive drug test result, receipt of which has been acknowledged by the claimant
  2. Evidence to establish that the claimant has consented to drug testing under the policy
  3. Documentation to establish that the chain of custody of the claimant’s sample was maintained
  4. Documentation from a drug testing laboratory to establish that an initial test was confirmed by the gas chromatography/mass spectrometry method
  5. Documentation of the test expressed in terms of a positive result above a stated test threshold

Evidence of these five elements is what TWC states are needed to overcome a claimant’s sworn denial of drug use. that is why it is so important to have each employee sign a consent form allowing complete disclosure of all test documentation by both the testing lab and the employer for the purpose of responding to claims and lawsuits.

Cheating the drug test in Texas

Texas has a law against cheating on a drug test. Under Texas law, using a substance or device to try to falsify drug test results is a Class B Misdemeanor, which carries a maximum penalty of 180 days in jail and a $2,000 fine. Falsification of a drug test is an offense in Texas with the person committing the act of using substances or devices to falsify drug tests guilty of a Class B Misdemeanor and those aiding or delivering substances intended to falsify the test for drugs guilty of a class a misdemeanor.

Denial of a workers comp claim for a positive drug test in Texas

The intoxication defense often works in Texas to deny a claim saving both the employer and the employee money. The intoxication defense stands as a way for employers to avoid liability when a claimant was injured because of his/her intoxication. Don’t forget the post-accident drug and alcohol test after an injury.

A workers comp claim in Texas may be denied if the employee tests positive for drug or alcohol after an accident. Workers comp carriers require a drug test for post-accident situations. according to the division of worker’s compensation, rebuttable presumption means that the burden of proof shifts to the claimant to prove that they are not intoxicated at the time of injury. this creates a significant hurdle for the injured worker. Now, before you rush to judgment and say that the workers get what they deserve for using drugs, keep this in mind: the injured worker loses if they test positive for drugs whether or not the drugs had anything to do with the injury or not!

Claimants frequently challenge the validity of the drug or alcohol test when there is a lapse of time between the injury causing event and the taking of the blood or urine sample. If there is too great a gap, the division of workers’ compensation may find that intoxication occurred after the injury. In such situations, the insurer is left to present evidence from witnesses who may testify that the worker did not have his normal faculties prior to the injury. Few supervisors are willing to testify their worker did not have normal control of his faculties since that begs the question of why the supervisor allowed him to continue working. For this reason, it is crucial for employers to send injured workers’ for testing as soon as possible after the report of injury. Significantly, a worker’s refusal to submit to a drug screen may not, in and of itself, be sufficient to shift the burden of proof to the employee to establish non-intoxication. However, a refusal to undergo a drug screen coupled with other circumstances may be sufficient. The other circumstances may be a positive test after a delay in testing or testimony from co-workers that the claimant did not have normal control of his faculties.

Why is reasonable suspicion testing important?

Reasonable suspicion testing is similar to and sometimes referred to, as “probable-cause” or “for-cause” testing and is conducted when supervisors document observable signs and symptoms that lead them to suspect drug use or a drug-free workplace policy violation. It is extremely important to have clear, consistent definitions of what behavior justifies drug and alcohol testing and any suspicion should be clearly documented. Since this type of testing is at the discretion of management, it requires careful, comprehensive supervisor training. In addition, it is advised that employees who are suspected of drug use or a policy violation not return to work while awaiting the results of reasonable suspicion testing. Prevent accidents, workplace violence and other liability problems with reasonable suspicion testing.

Reasonable suspicion testing helps to identify employees that have a drug problem and can cause your company harm. Texas employers should adopt policies and provide supervisor training for reasonable suspicion testing.

National Drug Screening is the top supplier of drug and alcohol testing in Texas. Whether you are an employer or an individual, we can help. Call us today at 866-843-4545.

Search for Testing Locations

Testing locations in Texas

Location Address
1St Care Medical Testing Midlothian 5790 W Highway 287, Midlothian, Texas 76065
1St Step Drug & Alcohol Testing Victoria 2806 N NAVARRO ST, Victoria, Texas 77901
A & D Test, Inc. Temple 2708 Airport Road, Temple, Texas 76504
A & D Tests Inc Georgetown 1915 South Austin Ave, Georgetown, Texas 78626
A & D Tests Inc-Brenham Brenham 220 E Alamo St, Brenham, Texas 77833
A & D Tests, Inc. Killeen 501 W. Elms Road, Killeen, Texas 76542
A & D Tests, Inc. San Antonio 115 Duncan Drive, San Antonio, Texas 78226
A Family Chiropractic Center Sulphur Springs 1409 College St Ste A, Sulphur Springs, Texas 75482
A-Dependable Drug Testing Dilley 710 n Main Street, Dilley, Texas 78017
A-Dependable Drug Testing Llc Carrizo Springs 403 E NOPAL ST, Carrizo Springs, Texas 78834
A-Dependable Drug Testing Llc Kenedy 491 N SUNSET STRIP STE 125, Kenedy, Texas 78119
A-Dependable Drug Testing Llc Pleasanton 110 PRESTON ST, Pleasanton, Texas 78064
A-Dependable Drug Testing Three Rivers 106 W Tips Street, Three Rivers, Texas 78071
A.G. Pellegrin Md Laredo 820 Laredo Street, Laredo, Texas 78040
Abilene Diagnostic Clinic, Pllc Abilene 1 Village Drive, Suite 250, Abilene, Texas 79606
Abilene Diagnostics Clinic Abilene 1665 Antilley Road Ste#280, Abilene, Texas 79606
Abs Drug Testing Llc Sinton 901 S San Patricio St, Sinton, Texas 78387
Absolute Drug & Alcohol Testing, Llc Cleveland 2508 Hwy 59 N Byp, Cleveland, Texas 77327
Accu-Screening Corpus Christi 4544 Baldwin Blvd Ste E, Corpus Christi, Texas 78408
Accuracy Drug Testing Andrews 1206 NE Mustang Dr Ste A, Andrews, Texas 79714
Accurate Drug And Alcohol Testing, Inc Houston 10039 Bissonnet Street, Houston, Texas 77036
Accuscreen Drug & Alcohol Testing Dallas 1720 Regal Row, Dallas, Texas 75235
Accutrace Testing Inc Arlington 5612 SW GREEN OAKS BLVD, Arlington, Texas 76017
Accutrace Testing, Inc. Fort Worth 515 East Weatherford, Fort Worth, Texas 76102
Act Dna Drug &Amp; Alcohol Testing 5330 Griggs Road, Suite: G-103, Houston, Texas 77021
Advantage Testing Beaumont 3311 Calder Ave, Beaumont, Texas 77706
Affinity Immediate Care Alvin 3128 S HIGHWAY 35, Alvin, Texas 77511
Affinity Immediate Care Galveston 2808 61ST ST, Galveston, Texas 77551
Aguirre Family Care Clinic, Pa Buffalo 1686 W Us Highway 79, Buffalo, Texas 75831
Alamo City Medical Group San Antoniio 408 Navarro Street, San Antoniio, Texas 78205
Alamo City Medical Group, P.A. San Antonio 414 Navvarro, Suite 809, San Antonio, Texas 78205
Alc Testing Services Houston 9322 Eastex Freeway, Houston, Texas 77093
Alcohol And Drug Tests, Inc. Waco 1620-C West Loop 340, Waco, Texas 76712
Aledo Family Medicine Clinic-Dr. Shaun Aledo 317 N FM Road 1187, Aledo, Texas 76008
All American Screening Freeport 1400 Velasco Blvd., Freeport, Texas 77541
All Star Testing, Inc Houston 3300 CRAWFORD ST, Houston, Texas 77004
All Star Testing, Llc Missouri City 2428 TEXAS PKWY, Missouri City, Texas 77489
All Valley Drug Screens Brownsville 3150 N. Indiana Ave, Brownsville, Texas 78526
Allied Compliance Services Hurst 951 W Pipeline Rd Ste 320, Hurst, Texas 76053
Allied Compliance Services Lubbock 2827 74th St, Lubbock, Texas 79423
Alpine Family Healthcare Alpine 910 E Lockhart Ave, Alpine, Texas 79830
Alpine Medical Center Alpine 202 N 2nd, Alpine, Texas 79830
Amb Diagnostics Services Krum 2821 S. Branch Road, Krum, Texas 76249
Amc -Presidid Presidio 501 East O'Reilly, Presidio, Texas 79845
American Helahtchoice Physicians Inc. San Antonio 3930 East Southcross, San Antonio, Texas 78222
American Medical Group-Permian Midland 4519 N GARFIELD ST, Midland, Texas 79705
Amta Spring 6601 CYPRESSWOOD, Spring, Texas 77379
An Essential Solution Llc Missouri City 2428 TEXAS PKWY, Missouri City, Texas 77489
Analytical Testing Of Texas Corpus Christi 2209 N.P.I.D., Corpus Christi, Texas 78408
Analyzed Drug Testing Kenedy 340 N Sunset Strip (Hwy 181), Kenedy, Texas 78119
Analyzing Solutions Of Texas, Llc Granbury 3529 Contarary Creek Road, Granbury, Texas 76048
Andlyco, Llc Dba Dba/ All American Scr Deer Park 1803 CENTER ST, Deer Park, Texas 77536
Any Lab Test Now Austin 5523 B Balcones Drive, Austin, Texas 78731
Any Lab Test Now Euless 1060 N. Main Street, Euless, Texas 76039
Any Lab Test Now Katy 21929 Katy Freeway, Katy, Texas 77450
Any Lab Test Now Midland 1913 Heritage Blvd, Midland, Texas 79707
Any Lab Test Now Pearland 2802 Business Center Dr, Pearland, Texas 77584
Any Lab Test Now Plano 4701 W. Park Blvd., Plano, Texas 75093
Any Lab Test Now Rosenberg 1730 BF Terry Blvd, Rosenberg, Texas 77471
Any Lab Test Now Round Rock 110 N IH-35, Round Rock, Texas 78681
Any Lab Test Now San Angelo 3270 Sherwood Way, San Angelo, Texas 76901
Any Lab Test Now San Antonio 17700 US 281 North, San Antonio, Texas 78232
Any Lab Test Now San Antonio 5714 NW Loop 410, San Antonio, Texas 78238
Any Lab Test Now Sugar Land 3151 Highway 6, Sugar Land, Texas 77478
Any Lab Test Now Waco 5174 W WACO DR, Waco, Texas 76710
Any Lab Test Now Wichita Falls 3916 Kemp Blvd. Ste J1, Wichita Falls, Texas 76308
Any Lab Test Now- Abilene Abilene 3351 Turner Drive, Abilene, Texas 79606
Any Lab Test Now-Cooper Arlington 4645 MATLOCK RD, Arlington, Texas 76018
Any Lab Test Now-Fort Worth Fort Worth 5512 Bellaire Drive South, Fort Worth, Texas 76109
Any Lab Test Now-Harker Heights Harker Heights 201 E Central Texas Expressway, Harker Heights, Texas 76548
Any Lab Test Now-Southpark Meadows Austin 9500 S IH 35, Austin, Texas 78748
Any Labtest Now Weatherford 169 College Park, Weatherford, Texas 76086
Any Time Analysis Bryan 1507 S. College Ave, Bryan, Texas 77801
Any Time Analysis La Grange 264 Reynolds Street, La Grange, Texas 78945
Anylab Test Now-Donzi Labs Inc Shenandoah 19073 I-45 S, Shenandoah, Texas 77385
Anywhere Analysis Buffalo 831 W COMMERCE ST, Buffalo, Texas 75831
Arcpoint Irving 8925 Sterling Street, Irving, Texas 75063
Arcpoint Labs – Dallas 1555 W Mockingbird Ln, Dallas, Texas 75235
Arcpoint Labs – Dallas 1555 W Mockingbird Ln, Dallas, Texas 75235
Arcpoint Labs Of Austin Austin 2900 South I-35, Ste 110, Austin, Texas 78704
Arcpoint Labs Of Austin North 6448 Hwy 290 East Suite E105, Austin, Texas 78723
Arcpoint Labs Of Plano Plano 720 E PARK BLVD, Plano, Texas 75074
Arcpoint Labs Of Pleasanton Pleasanton 208 N SMITH ST, Pleasanton, Texas 78064
Arcpoint Labs Of South San Antonio San Antonio 3859 E SOUTHCROSS BLVD, San Antonio, Texas 78222
Arcpoint San Antonio 3355 Cherry Ridge, San Antonio, Texas 78230
Assurnace Medical Diagnostics Granbury 1030 E HWY 377, Granbury, Texas 76048
Atascosa Screening Llc Pleasanton 201 S. Main Street, Pleasanton, Texas 78064
Atascosa Urgent Care Medical Clinic Pa Pleasanton 1020 Bensdale Rd, Pleasanton, Texas 78064
Atlanta Memorial Hospital Atlanta 1007 S William St, Atlanta, Texas 75551
Austin County Medical Ctr Sealy 418 Hwy 90 W # 3, Sealy, Texas 77474
Austin Mobile Drug Testing – Marble Falls 3415B Hwy 281, Marble Falls, Texas 78654
Austin Mobile Testing Round Rock;; 402 W PALM VALLEY BLVD STE H, Round Rock, Texas 78664
Avalon Urgent Care Ltd Granbury 805 Hill Boulevard, Granbury, Texas 76048
Basin Compliance Inc Odessa 835 TOWER DR, Odessa, Texas 79761
Bastrop Medical Clinic Bastrop 195 S Hasler Blvd, Bastrop, Texas 78602
Baylor Medical Center At Waxahachie Waxahachie 1405 W Jefferson St, Waxahachie, Texas 75165
Baytown Occupational & Family Med Baytown 4002 GARTH RD, Baytown, Texas 77521
Beeville Medical Assoc. Beeville 1602 E Houston St Ste C, Beeville, Texas 78102
Bond Family Clinic Groesbeck 104 S. Drive JB Riggs, Groesbeck, Texas 76642
Braeswood Occupational Clinic Houston 7545 S Braeswood Blvd, Houston, Texas 77071
Brazos Primary Care Associates 201 Oak Drive South, Suite: 102, Lake Jackson, Texas 77566
Brenham Clinic Association Brenham 600 N Park St, Brenham, Texas 77833
Broadway Clinic Houston 900 Broadway St, Houston, Texas 77012
C.D.T. Services Dumas 418 E 1st Street, Dumas, Texas 79029
Cad Services-Raquel C. Palacios Eagle Pass 1315 Del Rio Blvd, Eagle Pass, Texas 78852
Cam Safety Llc Pleasanton 1504 2nd Street, Pleasanton, Texas 78064
Canada & Associates Midland 10 Desta Drive, Midland, Texas 79705
Canopy Employment Screenings San Antonio 2406 Commercial Ave, San Antonio, Texas 78221
Canopy Employment Screenings-Weatherfo Weatherford 167 COLLEGE PARK DR, Weatherford, Texas 76086
Caprock Medical Associates Lubbock 5109 82nd Street Unit 7, Lubbock, Texas 79424
Capston Healthcare Killeen 1010 W Jasper Dr., Killeen, Texas 76542
Care Today Urgent Health Amarillo 3300 E Interstate 40, Amarillo, Texas 79103
Carespot – Cat Hollow Round Rock 7401 OCONNOR DR, Round Rock, Texas 78681
Carespot – Round Rock Round Rock 3750 GATTIS SCHOOL RD, Round Rock, Texas 78664
Carespot – Tech Ridge Austin 500 CANYON RIDGE DR, Austin, Texas 78753
Center Of Industrial Rehabilitation Sv Mcallen 1401 S 6th St, Mcallen, Texas 78501
Central Texas Paramedical Round Rock 2000 S IH 35, Round Rock, Texas 78681
Charles W. Cadenhead, M.D. Haskell 1417 N 1st St, Haskell, Texas 79521
Chem Chek Richardson 1701 N Greenville, Richardson, Texas 75081
Chem-Test Inc. Euless 610 S. Industrial Blvd, Euless, Texas 76040
Christus Jasper Memorial Hospital Jasper 1275 Marvin Hancock Dr, Jasper, Texas 75951
Christus Jasper Memorial Hospital Port Arthur 3500 Highway 365, Port Arthur, Texas 77642
Christus St. Joseph Health Systems Paris 820 Clarksville St, Paris, Texas 75460
Clear Test Solutions, Llc Giddings 157 S BURLESON ST, Giddings, Texas 78942
Clifton Medical Clinic Clifton 201 S Avenue T, Clifton, Texas 76634
Clinics Of North Texas Wichita Falls 501 Midwestern Pkwy E, Wichita Falls, Texas 76302
Cnada & Associates Abilene 441 S. Treadaway, Abilene, Texas 79602
Collections Specialists Of Laredo Laredo 12520 MINES RD, Laredo, Texas 78045
Collom & Carney Clinic Texarkana 5002 Cowhorn Creek Road, Texarkana, Texas 75503
Columbia Rio Grande Regional Hospital Mcallen 101 E Ridge Rd, Mcallen, Texas 78503
Compliance Services Of East Texas Carthage 120 Cottage Road, Carthage, Texas 75633
Compliance Testing Solutions Conroe 3205 West Davis, Conroe, Texas 77304
Compliance Testing Solutions–The Wood The Woodlands 1011 Medical Plaza Drive, The Woodlands, Texas 77380
Concentra Medical Center El Paso 2400 Trawood Dr, El Paso, Texas 79936
Concentra Medical Center Garland 1621 S Jupiter Rd, Garland, Texas 75042
Concentra Medical Center Houston 12345 Katy Fwy, Houston, Texas 77079
Concentra Medical Center Houston 6360 W Sam Houston Pkwy N, Houston, Texas 77041
Concentra Medical Center Houston 9321 Kirby Dr, Houston, Texas 77054
Concentra Medical Center Lubbock 6048 MARSHA SHARP FREEWAY, Lubbock, Texas 79407
Concentra Medical Center San Antonio 10200 Broadway St, San Antonio, Texas 78217
Concentra Medical Center San Antonio 3453 North Highway 35, San Antonio, Texas 78219
Concentra Medical Center-Austin 10001 South I-35, Austin, Texas 78747
Concentra Medical Centers Addison 15810 Midway Rd, Addison, Texas 75001
Concentra Medical Centers Amarillo 1619 S Kentucky St, Amarillo, Texas 79102
Concentra Medical Centers Arlington 2100 E Randol Mill Rd, Arlington, Texas 76011
Concentra Medical Centers Austin 8868 Research Blvd Ste 601, Austin, Texas 78758
Concentra Medical Centers Burelson 811 NE Alsbury Ste 800, Burelson, Texas 76028
Concentra Medical Centers Carrollton 1345 Valwood Pkwy Ste 306, Carrollton, Texas 75006
Concentra Medical Centers Corpus Christi 4025 S Padre Island Dr, Corpus Christi, Texas 78411
Concentra Medical Centers Dallas 5520 S Westmoreland Rd Ste 200, Dallas, Texas 75237
Concentra Medical Centers Dallas 2920 N Stemmons Fwy, Dallas, Texas 75247
Concentra Medical Centers Dallas 4006 Live Oak St, Dallas, Texas 75204
Concentra Medical Centers Deer Park 125 E 8th St, Deer Park, Texas 77536
Concentra Medical Centers El Paso 6320 Gateway Blvd E, El Paso, Texas 79905
Concentra Medical Centers Fort Worth 2500 West Freeway, Fort Worth, Texas 76102
Concentra Medical Centers Fort Worth 4060 Sandshell Dr, Fort Worth, Texas 76137
Concentra Medical Centers Grand Prairie 2100 N.highway 360, Grand Prairie, Texas 75050
Concentra Medical Centers Houston 10909 I-10 E. Freeway, Houston, Texas 77029
Concentra Medical Centers Houston 1000 N Post Oak Rd, Houston, Texas 77055
Concentra Medical Centers Houston 6545 Southwest Fwy, Houston, Texas 77074
Concentra Medical Centers Houston 8799 North Loop E Ste 110, Houston, Texas 77029
Concentra Medical Centers Houston 2004 Leeland St, Houston, Texas 77003
Concentra Medical Centers Houston 8505 Gulf Fwy Ste F, Houston, Texas 77017
Concentra Medical Centers Houston 401 Greens Rd, Houston, Texas 77060
Concentra Medical Centers Irving 5910 N. MacArthur Blvd, Irving, Texas 75039
Concentra Medical Centers Mesquite 4928 Samuell Blvd, Mesquite, Texas 75149
Concentra Medical Centers Plano 701 E Plano Pkwy Ste 103, Plano, Texas 75074
Concentra Medical Centers Round Rock 117b Louis Henna Blvd Ste 200, Round Rock, Texas 78664
Concentra Medical Centers San Antonio 12702 Toepperwein Rd Ste 104, San Antonio, Texas 78233
Concentra Medical Centers San Antonio 400 E Quincy St, San Antonio, Texas 78215
Concentra Medical Centers San Antonio 7555 NW Loop 410, San Antonio, Texas 78245
Concentra Medical Centers Waco 4205 Franklin Ave, Waco, Texas 76710
Corpus Christi Diagnostic Clinic-Luis Corpus Christi 3825 S Padre Island Dr, Corpus Christi, Texas 78415
Corridor Medical Clinic San Marcos 1348 Highway 123 Ste A, San Marcos, Texas 78666
Covenant Hospital Levelland 1900 College Ave, Levelland, Texas 79336
Covenant Hospital Plainview-Methodist Plainview 2222 W 24th Street, Plainview, Texas 79072
Crossroads Clinic Abilene 4102 Buffalo Gap Rd, Abilene, Texas 79605
Crs Diagnostic Services, Llc Odessa 5000 E. UNIVERSITY #4, Odessa, Texas 79762
Crs Diagnostics Services Andrews 216 N W Avenue A, Andrews, Texas 79714
Crs Diagnostics Services Midland 1308 S Midkiff Road, Midland, Texas 79701
Cypress Fairbanks Occ Med Clinic-(New Cypress 9110 Barker Cypress, Cypress, Texas 77433
D & A Testing Giddings 1509 E Austin Street, Giddings, Texas 78942
Dailty Medical Clinic-Jimmy W. Dailey, Canton 1108 S Buffalo St, Canton, Texas 75103
Dalia Delos Santos Fas-Tes El Paso El Paso 5734 TROWBRIDGE DR, El Paso, Texas 79925
David H. Cruz Md Laredo 1811 N Arkansas Ave, Laredo, Texas 78043
De Soto Emergency Care Center Desoto 911 N Hampton Rd, Desoto, Texas 75115
Detar Med Works Victoria 4208 Retama Cir, Victoria, Texas 77901
Diagnostic Clinic Of Longview, P.A.-Dr Longview 707 Hollybrook, Longview, Texas 75505
Direct Occupational Centers Llc Houston 1920 Rankin Road, Houston, Texas 77073
Disa Gulf Coast Service Ctr-Tx City Texas City 302 34th St S, Texas City, Texas 77590
Disa Gulf Coast Sevices Ctr. Nederland Nederland 808a N Highway 69 Ste 103a, Nederland, Texas 77627
Disa-Gulf Coast Service Ctr.-Deer Park Deer Park 1808 Center St, Deer Park, Texas 77536
Dna & Drug Screen Collections Dickinson 2106 Fm 517 Rd E, Dickinson, Texas 77539
Doctors Express Beaumont 3195 DOWLEN RD, Beaumont, Texas 77706
Dr. Bose Industrial & Family Medicine- Mcallen 801 E Nolana Ave, Mcallen, Texas 78504
Dr. John Kristensen Md Pa Raymondville 165 South 6th Street, Raymondville, Texas 78580
Dr. Kyle Jones Paris 3154 CLARKSVILLE ST, Paris, Texas 75460
Driving Safety Services El Campo 110 Merchant St, El Campo, Texas 77437
Drug & Alcohol Testing Compliance Serv Tyler 4807 Old Jacksonville Hwy, Tyler, Texas 75703
Drug & Alcohol Testing Compliance Serv Witchita Falls 2207 Brook Ave, Witchita Falls, Texas 76301
Drug And Alcohol Testing Compliance Se Longview 450 East Loop 281, Longview, Texas 75605
Drug Screen Compliance – Lou’s Lab San Angelo 2102 Pecos Street, San Angelo, Texas 76901
Drug Screen Compliance Big Spring 501 Birdwell Ln Ste 17, Big Spring, Texas 79720
Drug Screen Compliance Fort Stockton 614 North Main, Fort Stockton, Texas 79735
Drug Screen Compliance Lubbock 3804 21st, Suite B, Lubbock, Texas 79410
Drug Screen Compliance Midland 711 W INDIANA AVE, Midland, Texas 79701
Drug Screen Compliance Odessa 706 N. Adams, Odessa, Texas 79761
Drug Test Services Of East Texas Athens 203 US Highway 175 W, Athens, Texas 75751
Drug Testing Of Texas Greenville 2806 Mitchell St, Greenville, Texas 75402
Drugchek Palestine 2507 W OAK ST, Palestine, Texas 75801
Dyna Care Lab Brownsville 864 Central Blvd Ste 900, Brownsville, Texas 78520
E Z Drug Screens Jasper 222 North Main, Jasper, Texas 75951
Early Health Screening 2505 West Kansas Avenue, Midland, Texas 79701
East Texas Drug Testing Lufkin 1302 S MEDFORD, Lufkin, Texas 75901
East Texas Family Medical Diboll 202 South Temple Drive, Diboll, Texas 75941
East Texas Medical Center -Pittsburg Pittsburg 414 Quitman Street, Pittsburg, Texas 75686
East Texas Medical Center Athens 2000 S Palestine St, Athens, Texas 75751
East Texas Medical Center Carthage 409 Cottage Rd, Carthage, Texas 75633
East Texas Medical Center-Etmc-Mt. Ver Mt Vernon 500 Hwy 37 S, Mt Vernon, Texas 75457
East Texas Medical Center-Quitman Lab Quitman 117 N Winnsboro St, Quitman, Texas 75783
East Texas Testing Palestine 1000 E Palestine Ave Ste C, Palestine, Texas 75801
Eastern Panhandle Service Llc Shamrock 508 S Texas St, Shamrock, Texas 79079
Eastland Memorial Hospital Eastland 304 S Daugherty Ave, Eastland, Texas 76448
Edinburg Medical Center Edinburg 1200 S 10th Ave, Edinburg, Texas 78539
El Campo Memorial Hospital El Campo 303 Sandy Corner Rd, El Campo, Texas 77437
Ellis County Medical Associates Ennis 802 W Lampasas St, Ennis, Texas 75119
Emergency Care Center-Irving Irving 2233 E GRAUWYLER RD, STE 110, Irving, Texas 75061
Emsi- Metroplex Dallas 11498 LUNA RD, Dallas, Texas 75234
Emsi-Beaumont Beaumont 85 INTERSTATE 10 N, Beaumont, Texas 77707
Emsi-El Paso El Paso 9201 Montana Ave, El Paso, Texas 79925
Emsi-Ft. Worth Fort Worth 8713 Airport Frwy, Fort Worth, Texas 76180
Emsi-Houston Houston 4635 Southwest Frwy., Houston, Texas 77027
Emsi-Lubbock Lubbock 4413 82nd St., Lubbock, Texas 79424
Emsi-Micronesia Tamuning;; 545 CHALAN SAN ANTONIO, Tamuning, Texas 96913
Emsi-San Antonio San Antonio 4241 Woodcock Dr., San Antonio, Texas 78228
Ennis Regional Medical Center Ennis 803 W Lampasas St, Ennis, Texas 75119
Enviva Health Services Corsicana 1430 W 7th Ave, Corsicana, Texas 75110
Enviva Health Services Mckinney 1505 Harroun St, Mckinney, Texas 75069
Enviva Health Services Waxahachie 1014 Ferris Ave Ste 220, Waxahachie, Texas 75165
Etmc Trinity 133 W Main St, Trinity, Texas 75862
Examone -Medical Profiles Houston 2600 S Gessner, Houston, Texas 77063
Examone Austin 2013 Wells Branch Parkway, Austin, Texas 78728
Examone Lubbock 2032 82nd Street, Lubbock, Texas 79423
Examone Plano 1800 Preston Park Blvd, Plano, Texas 75093
Examone-Coastal Bend Parameds Corpus Christi 5722 Esplanade Dr, Corpus Christi, Texas 78414
Excel Urgent Care (Cypress Location) Cypress 25801 US Highway 290, Cypress, Texas 77429
Excel Urgent Care (Missouri City Locat Missouri City, 6840 Highway 6, Missouri City,, Texas 77459
Express Care Texarkana 5483 Summerhill Road, Texarkana, Texas 75503
Express Exams Madisonville 102 S. Commerce, Madisonville, Texas 77864
Express Lab Services Laredo 905 MCCLELLAND AVE, Laredo, Texas 78040
F.I.T.For Work,, Llc San Antonio 3453 N IH 35 #211, San Antonio, Texas 78219
Fairfield Family Practice-East Texas P Fairfield 106 N Keechi St, Fairfield, Texas 75840
Faith Community Hospital Jacksboro 717 Magnolia St, Jacksboro, Texas 76458
Faith Community Hospital Jacksboro 717 Magnolia, Jacksboro, Texas 76458
Family Care Specialists Lake Jackson 120 FLAG LAKE DR, Lake Jackson, Texas 77566
Family Clinic Bridgeport 808 W.W. Ray Circle, Bridgeport, Texas 76426
Family Health Center, Llp Rio Grande City 2768 Pharmacy Rd, Rio Grande City, Texas 78582
Family Medical Ctr Of Monahans Monahans 405 S Main Ave Ste 100, Monahans, Texas 79756
Family Medicine Associates Cleburne 220 N. Ridgeway Drive, Cleburne, Texas 76033
Family Pharmacy Vernon 1720 Hillcrest Dr, Vernon, Texas 76384
Family Practice Associates Angleton 136 E Hospital Dr, Angleton, Texas 77515
Fas-Tes New Braunfels 965 N. Walnut Ave, New Braunfels, Texas 78130
Fas-Tes San Antonio 6420 NW Loop 410, San Antonio, Texas 78238
Fas-Tes San Antonio 12703 Mountain Air, San Antonio, Texas 78249
Fas-Tes Southeast -San Antonio San Antonio 6021 Rittman Plaza, San Antonio, Texas 78218
Fire & Safety Equipment Company Carthage 1087 COUNTY ROAD 3031, Carthage, Texas 75633
First Response Medical Training &Exams Killeen 2904 TRIMMIER RD, Killeen, Texas 76542
Foremost Forensic Onsite Drug & Alcoho Austin 1508 Dessau Ridge Lane #706, Austin, Texas 78754
Fort Stockton Family Care Center-Pecos Fort Stockton 387 I 10 W, Fort Stockton, Texas 79735
Forward Edge,Inc Borger 600 S Cedar St Ste 100, Borger, Texas 79007
Fox Rural Health Clinic-Childress Regi Childress 901 Highway 83 North, Childress, Texas 79201
Francisco J. Gutierrez, Mdpa Carrizo Springs 409 E. Nopal Street, Carrizo Springs, Texas 78834
G.B. Taylor, D.O. P.A.-Williams Bradle Mt Pleasant 2320 Harts Bluff Rd Ste A, Mt Pleasant, Texas 75455
Garcia Clinic Houston 3520 BROADWAY ST, Houston, Texas 77017
Gary Cole, Md-Fastrac Mount Pleasant 901 N Jefferson Ave, Mount Pleasant, Texas 75455
Genesis Drug Testing Laredo 4100 San Bernardo Ave Ste A 6, Laredo, Texas 78041
Genesis Drug Testing Pleasanton 1713 E HWY 97, Pleasanton, Texas 78064
Genesis Drug Testing San Antonio 2000 SE LOOP 410, San Antonio, Texas 78220
Getsen Labs Giddings 357 W. Austin Highway, Giddings, Texas 78942
Giddings Medical Clinic & Assoc Bastrop 475 Highway 71 W, Bastrop, Texas 78602
Glen Rose Medical Center Glen Rose 1021 Holden St, Glen Rose, Texas 76043
Gonzaba Medical Group San Antonio 720 Pleasanton St., San Antonio, Texas 78214
Gonzalez Family & Occupational Medicin Houston 13125 East Freeway, Houston, Texas 77015
Good Sheperd Medical Center-Occup Medi Longview 701 N. Sixth Steet, Longview, Texas 75601
Graeff Chiropractic Temple 2010 SW HK Dodgen Loop, Temple, Texas 76504
Granbury Family Medclinic, Pa-Dr. Robt Granbury 805 Hill Blvd Unit 103, Granbury, Texas 76048
Grimes-St Joseph Regional Health Cente Navasota 210 S Judson St, Navasota, Texas 77868
Guadalupe Regional Medical Center Seguin 1215 E Court St, Seguin, Texas 78155
Guadalupe Valley Hospital Seguin 1215 E. Court St., Seguin, Texas 78155
H2U@Work -Mainland Medical Center Texas City 1125 North Highway 3, Texas City, Texas 77591
Hale County Internal Medicine Pa Plainview 2508 Xenia St, Plainview, Texas 79072
Harris Occupational Health Fort Worth 1512 Pennsylvania Ave, Fort Worth, Texas 76104
Hcmc Physicial Evaluation Ctr.-Hill Co Hillsboro 1313 E Franklin St, Hillsboro, Texas 76645
Health Care Express Texarkana 3515 Richmond Rd, Texarkana, Texas 75503
Health Innovations 1700 West Business 380, Decatur, Texas 76234
Health Vision Teague 844 US Highway 84 W, Teague, Texas 75860
Healthcare Clinics Dallas 5315 Ross Ave, Dallas, Texas 75206
Healthwise Victoria 2700 Hospital Dr, Victoria, Texas 77901
Henderson Memorial Hospital Henderson 300 Wilson St, Henderson, Texas 75652
Hendrick Regional Labs Abilene 1150 N 18th St, Abilene, Texas 79601
Hillcrest Center For Occupation Medici Waco 3320 Hillcrest Drive, Waco, Texas 76708
Holmes Training & Drug Collections, In George West 600 Houston St, George West, Texas 78022
Hopkins County Memorial Hospital Sulphur Springs 115 Airport Rd, Sulphur Springs, Texas 75482
Houston Med Testing Services Inc. Houston 2646 South Loop W Ste 550, Houston, Texas 77054
Howard C. Williams, M.D., P.A.-Vendor Orange 1301 W. Park Avenue, Orange, Texas 77630
Immediate Medical Care Houston 1202 Nasa Pkwy, Houston, Texas 77058
Imsi/Examone-Lab Fort Worth 1550 W Rosedale ste 520, Fort Worth, Texas 76104
Independent Testing Services Of E Texa Nacogdoches 5021 Justin St Ste C, Nacogdoches, Texas 75965
Industrial Health Works-Ramiro Alonso, Mcallen 6900 N 10th St Ste 10, Mcallen, Texas 78504
Industrial Medical Services El Paso 1155 Larry Mahan Dr # E, El Paso, Texas 79925
Industrial-Med Haltom City 3145 Denton Hwy, Haltom City, Texas 76117
Ingram Health Care Canton 921 W. Dallas St, Canton, Texas 75103
Insurance Medical Services, Inc Dallas 12222 Merit Dr Ste 360, Dallas, Texas 75251
Insurance Medicals Of El Paso El Paso 154 North Festival Drive, El Paso, Texas 79912
Integrity Drug Screening Livingston 624 w polk street, Livingston, Texas 77351
Intellectual Compliance Professionals Corpus Christi 9450 South Padre Island Drive, Corpus Christi, Texas 78418
Interactive Medical Connections, Inc. Houston 700 Gemini St Ste 110, Houston, Texas 77058
Island Health Center, Pa Galveston 4623 FORT CROCKETT BLVD, Galveston, Texas 77551
Its In The Cup Llc Dba -Fas-Tes Austin 2204B W ANDERSON LN, Austin, Texas 78757
Juanny’s Professional Lab Mcallen 1723 N. 23rd Street, suite #5, Mcallen, Texas 78501
K-Testing Weatherford 2002 Santa Fe Drive, Weatherford, Texas 76086
Katy Urgent Care Center Katy 21700 Kingsland Blvd Ste 104, Katy, Texas 77450
Kenneth L. Long, M.D.,Pa San Marcos 1305 Wonder World Dr Ste 301, San Marcos, Texas 78666
Kerrville Mec, Lp Kerrville 723 Hill Country Dr Ste C, Kerrville, Texas 78028
Kingsville Clinic/Dr Hemert Kingsville 227 W Kleberg Ave, Kingsville, Texas 78363
Labcorp Abilene 4371 S FIRST ST, Abilene, Texas 79605
Labcorp Amarillo 1901 MEDI PARK DR STE 43, Amarillo, Texas 79106
Labcorp Austin 4207 JAMES CASEY ST STE 101, Austin, Texas 78745
Labcorp Austin 4515 SETON CENTER PKWY STE 130, Austin, Texas 78759
Labcorp Austin 711 W 38TH ST Suite B-2, Austin, Texas 78705
Labcorp Azle 328 W MAIN ST STE 9, Azle, Texas 76020
Labcorp Beaumont 85 INTERSTATE 10 N STE 208, Beaumont, Texas 77707
Labcorp Boerne 124 E BANDERA RD STE 303, Boerne, Texas 78006
Labcorp Brownsville 864 CENTRAL BLVD STE 900, Brownsville, Texas 78520
Labcorp Cleburne 203 WALLS DR STE 102, Cleburne, Texas 76031
Labcorp College Station 1602 Rock Prairie Rd Ste 260, College Station, Texas 77845
Labcorp Conroe 100 MEDICAL CENTER BLVD STE 114, Conroe, Texas 77304
Labcorp Corpus Christi 1521 S STAPLES ST STE 103, Corpus Christi, Texas 78404
Labcorp Dallas 3801 GASTON AVE STE 104, Dallas, Texas 75246
Labcorp Denton 3331 COLORADO BLVD, Denton, Texas 76210
Labcorp Desoto 951 YORK DR STE 105, Desoto, Texas 75115
Labcorp El Paso 10555 VISTA DEL SOL DR STE 110, El Paso, Texas 79925
Labcorp El Paso 1700 CLIFF DRIVE, El Paso, Texas 79924
Labcorp El Paso 1900 N OREGON ST STE 100C, El Paso, Texas 79902
Labcorp Fort Worth 1106 ALSTON AVE SUITE 250, Fort Worth, Texas 76104
Labcorp Garland 325 N SHILOH RD #101, Garland, Texas 75042
Labcorp Granbury 1205 MEDICAL PLAZA CT, Granbury, Texas 76048
Labcorp Grand Prairie 2701 OSLER DR,STE 2, Grand Prairie, Texas 75051
Labcorp Grapevine 1643 LANCASTER DR STE 223, Grapevine, Texas 76051
Labcorp Greenville 3101 JOE RAMSEY BLVD E STE 105, Greenville, Texas 75401
Labcorp Harlingen 5505 S EXPRESSWAY 77 STE 103, Harlingen, Texas 78550
Labcorp Houston 10930 RESOURCE PKWY # C, Houston, Texas 77089
Labcorp Houston 11301 fallbrook # 126, Houston, Texas 77065
Labcorp Houston 1213 HERMANN DR STE 155, Houston, Texas 77004
Labcorp Houston 13215 DOTSON RD #120, Houston, Texas 77070
Labcorp Houston 17070 RED OAK DR STE 107, Houston, Texas 77090
Labcorp Houston 427 W 20TH ST STE 504, Houston, Texas 77008
Labcorp Houston 5420 DASHWOOD DR STE 205, Houston, Texas 77081
Labcorp Houston 7007 NORTH FWY STE 235, Houston, Texas 77076
Labcorp Houston 8313 SOUTHWEST FWY STE 111, Houston, Texas 77074
Labcorp Houston 855 FROSTWOOD, Houston, Texas 77024
Labcorp Humble 18648 MCKAY BLVD # 216, Humble, Texas 77338
Labcorp Irving 1302 LANE ST STE 800, Irving, Texas 75061
Labcorp Irving 7501 LAS COLINAS BLVD STE 100, Irving, Texas 75063
Labcorp Kaufman 874 ED HALL DR. #114, Kaufman, Texas 75142
Labcorp Lake Jackson 208 OAK DRIVE SOUTH #303, Lake Jackson, Texas 77566
Labcorp Laredo 6801 MCPHERSON RD STE 328, Laredo, Texas 78041
Labcorp Lewisville 571 W MAIN ST STE 110, Lewisville, Texas 75507
Labcorp Live Oak 12602 TOEPPERWEIN RD STE 220, Live Oak, Texas 78233
Labcorp Longview 815 N 4TH ST STE D, Longview, Texas 75601
Labcorp Lubbock 3708 22ND PL STE 2, Lubbock, Texas 79410
Labcorp Lufkin 505 GASLIGHT BLVD, Lufkin, Texas 75904
Labcorp Mcallen 1424 EAST RIDGE ROAD STE2, Mcallen, Texas 78504
Labcorp Mckinney 1515 HERITAGE DR, STE 100, Mckinney, Texas 75069
Labcorp Mckinney 4510 MEDICAL CENTER DR STE 212, Mckinney, Texas 75069
Labcorp Mesquite 3220 GUS THOMASSON RD STE 226, Mesquite, Texas 75150
Labcorp Midland 1900 W. WALL #C, Midland, Texas 79701
Labcorp New Braunfels 1528 COMMON ST STE 6, New Braunfels, Texas 78130
Labcorp North Richland Hills 4109 CAGLE DR STE A, North Richland Hills, Texas 76180
Labcorp Odessa 850 TOWER DR STE 101, Odessa, Texas 79761
Labcorp Orange 228 STRICKLAND DR, Orange, Texas 77630
Labcorp Pasadena 3801 VISTA RD STE 390, Pasadena, Texas 77504
Labcorp Pearland 8633 BROADWAY #103, Pearland, Texas 77584
Labcorp Plano 5944 W PARKER RD STE 200, Plano, Texas 75093
Labcorp Port Arthur 2501 JIMMY JOHNSON BLVD 209, Port Arthur, Texas 77640
Labcorp Richardson 2001 N COLLINS BLVD STE 105, Richardson, Texas 75080
Labcorp Richmond 1601 MAIN ST STE 405, Richmond, Texas 77469
Labcorp Round Rock 16030 PARK VALLEY SUITE 200, Round Rock, Texas 78681
Labcorp Rowlett 9812 LAKEVIEW PKWY #102, Rowlett, Texas 75088
Labcorp San Antonio 1200 BROOKLYN AVE STE 165, San Antonio, Texas 78212
Labcorp San Antonio 19016 STONE OAK PARKWAY #265, San Antonio, Texas 78258
Labcorp San Antonio 3103 S.E. MILITARY DR STE 104, San Antonio, Texas 78223
Labcorp San Antonio 343 W HOUSTON ST STE 308, San Antonio, Texas 78205
Labcorp San Antonio 3903 WISEMAN BLVD SUITE 219, San Antonio, Texas 78251
Labcorp San Antonio 5282 MEDICAL DR STE 190, San Antonio, Texas 78229
Labcorp San Antonio 7390 BARLITE BLVD STE 135, San Antonio, Texas 78224
Labcorp San Antonio 8042 WURZBACH RD STE 140, San Antonio, Texas 78229
Labcorp San Antonio 8601 VILLAGE DR STE 202, San Antonio, Texas 78217
Labcorp Sherman 2001 N LOY LAKE RD STE M, Sherman, Texas 75090
Labcorp Sugar Land 1235 LAKE POINTE PKWY # 102, Sugar Land, Texas 77478
Labcorp Sugar Land 16545 Southwest Frwy #225, Sugar Land, Texas 77479
Labcorp Texarkana 3505 SUMMERHILL RD STE 3, Texarkana, Texas 75503
Labcorp Tomball 506 Graham Suite 260, Tomball, Texas 77375
Labcorp Tyler 649 S. BROADWAY AVE, SUITE 1, Tyler, Texas 75701
Labcorp Waco 3500 HILLCREST DR STE 2B, Waco, Texas 76708
Labcorp Webster 250 BLOSSOM ST STE 270, Webster, Texas 77598
Labcorp Weslaco 1102 S AIRPORT BLDG 2, Weslaco, Texas 78596
Labcorp Wichita Falls 1518 10TH ST, Wichita Falls, Texas 76301
Lake Granbury Medical Center Granbury 1310 Paluxy Rd, Granbury, Texas 76048
Lake Whitney Medical Center Whitney 201 N San Jacinto St, Whitney, Texas 76692
Lakeland Medical Associates Athens 117 Medical Circle, Athens, Texas 75751
Lakeridge Primary Health Center Lubbock 5130 82nd Street, Lubbock, Texas 79424
Laredo Anti Doping Agency Laredo 10122 Mines Rd Suite 5, Laredo, Texas 78041
Laredo Examiners, Inc. Laredo 802 East Saunders, Laredo, Texas 78041
Laredo Medical Center Laredo 1700 E Saunders St, Laredo, Texas 78041
Laredo Urgent Care Laredo 101 CALLE DEL NORTE, Laredo, Texas 78041
Lauren Hobbs- Step One Waxahachie 201 E MAIN ST, Waxahachie, Texas 75165
Life Quest-Examone Dallas 5420 LBJ FWY, Dallas, Texas 75240
Live Oak Professional Center Commerce 1705 Live Oak St, Commerce, Texas 75428
Llano Memorial Healthcare System Llano 200 W Ollie St, Llano, Texas 78643
Lomc Longview 950 N 4th St, Longview, Texas 75601
Lomc Longview 3202 N 4th Ste, Suite 100, Longview, Texas 75605
Lone Star Mobile Drug Testing Services 9235 N. Hwy 146, #2, Mont Belvieu, Texas 77523
Lonestar Lab Victoria 2915 E JUAN LINN ST, Victoria, Texas 77901
Longview Occupational Med Clinic Longview 1300 N 6th St Ste 104, Longview, Texas 75601
Loredo Medical Center-Opdc Laredo 1620 McClelland Ave, Laredo, Texas 78040
Lott Physical Therapy & Fitness Center Corsicana 1026 W. 2nd Ave, Corsicana, Texas 75110
Lott Physical Therapy & Fitness Center Fairfield 375 A W US Hwy 84, Fairfield, Texas 75840
Luis M.Benovides, M.P. Laredo 506 Gale St, Laredo, Texas 78041
M-Collections Dilley 217 E. Salinas Street, Dilley, Texas 78017
Mainland Testing Center Texas City 3300 FM 1765, Texas City, Texas 77590
Marfa Community Health Clinic-Presidio Marfa 210 S. Summer Street, Marfa, Texas 79843
Marshall Regional Medical Center Marshall 614 S Grove St, Marshall, Texas 75670
Marshall Regional Medical Center Marshall 811 S Washington Ave, Marshall, Texas 75670
Maverick County Medical Family Center- Eagle Pass 290 Jefferson St, Eagle Pass, Texas 78852
Mccamey County Hospital Dist-Dba Mccam Mccamey 2500 HIGHWAY 305 S, Mccamey, Texas 79752
Mckinney Family Practice Mckinney 910 W. University Dr., Mckinney, Texas 75069
Mec Asc Pro Med North Austin 2000 W Anderson Ln, Austin, Texas 78757
Mec Asc Pro Med South Austin 3801 S Lamar Blvd, Austin, Texas 78704
Med Care Now Arlington 3295 S Cooper St, Arlington, Texas 76015
Med Staff Lake Jackson 101 W Way St Ste A, Lake Jackson, Texas 77566
Med Tex Minor Med Center Marshall 711 E End Blvd S, Marshall, Texas 75670
Medalert Occupational Dallas 3141 Irving Blvd Ste 220, Dallas, Texas 75247
Medical Arts Physicians Associations Aransas Pass 1731 W Wheeler Ave, Aransas Pass, Texas 78336
Medical Care Center Gainesville 301 North Grand Avenue, Gainesville, Texas 76240
Medical Exams Direct Inc Houston 9900 WESTPARK DR, Houston, Texas 77063
Medical Screening Clinic Pasadena 3350 Fairview St, Pasadena, Texas 77504
Medical Solutions Drug & Alcohol, Llc Lubbock 3813 22ND ST, Lubbock, Texas 79410
Medtech Testing Odessa 232 E. 52nd Street, Odessa, Texas 79762
Memorial Clinic Sulphur Springs 105 Medical Plz, Sulphur Springs, Texas 75482
Memorial Hermann Healthcare System-Ven Houston PO Box 201367, Houston, Texas 77216
Memorial Hospital-Gonzales Healthcare Gonzales 1110 Sarah Dewitt Drive, Gonzales, Texas 78629
Memorial Medical Center Port Lavaca 815 N Virginia St, Port Lavaca, Texas 77979
Meridian Medical Clinic Meridian 1110 N Main, Meridian, Texas 76665
Methodist Dallas Medical Dallas 4040 North Central Expressway, Dallas, Texas 75204
Mid Coast Medical Clinic-West Wharton El Campo 305 Sandy Corner Rd Ste 120, El Campo, Texas 77437
Midland Physical Therapy Midland 301 DODSON ST, Midland, Texas 79701
Milby Clinic Pa Houston 5151 Katy Freeway Suite 130, Houston, Texas 77007
Minert & Associates- Wichita Falls Wichita Falls 3916 KEMP BLVD, Wichita Falls, Texas 76308
Minor Emergency Of Denton, Inc. Denton 4400 Teasley Ln, Denton, Texas 76210
Mobile Labs At Your Service, Llc 108 N Pendell Street, Cleburne, Texas 76033
Montets Occupational Medicine Services Groves 3946 Franklin Ave, Groves, Texas 77619
Montwood Family Medical Center El Paso 3022 Trawood Dr, El Paso, Texas 79936
Mother Frances Hospital – Winnsboro Winnsboro 719 W Coke Road, Winnsboro, Texas 75494
Mother Frances Hospital Tyler 800 E Dawson St, Tyler, Texas 75701
Mova Medical Center – San Antonio San Antonio 5720 BANDERA RD, San Antonio, Texas 78238
National Screening Center Houston 2150 W 18th St Ste 203, Houston, Texas 77008
National Screening Center Houston 407 Fannin, Houston, Texas 77002
National Screening Center Texas City 527 9th Ave Suite 101, Texas City, Texas 77590
Navco Testing Corsicana 419 n. 12 street, Corsicana, Texas 75110
Neighborhood Medical Center Dallas 5917 Belt Line Rd, Dallas, Texas 75254
Next Level Urgent Care Houston 8100 HIGHWAY 6 N, Houston, Texas 77095
Next Level Urgent Care Missouri City 8720 Highway 6 South, Missouri City, Texas 77459
Next Level Urgent Care Spring 15882 CHAMPION FOREST DR, Spring, Texas 77379
Next Level Urgent Care Sugarland 16902 Southwest Freeway, Sugarland, Texas 77479
North Lamar Chiropractic Austin 10102 North Lamar Blvd., Austin, Texas 78753
North Texas Community Hospital Bridgeport 1905 Doctors Hospital Dr, Bridgeport, Texas 76426
North Texas Ime Irving 2940 N. O'Connor Rd. #117, Irving, Texas 75062
Northeast Medical Center-Red River Reg Bonham 504 Lipscomb St, Bonham, Texas 75418
Nova Health Care Centers Conroe 1150 N LOOP 336 W, Conroe, Texas 77301
Nova Health Care Centers Houston 13469 I-10 East, Houston, Texas 77015
Nova – Plano Office Plano 1111 Jupiter Rd, Plano, Texas 75074
Nova Health Care Houston 11120 NORTH FWY, Houston, Texas 77037
Nova Health Care Centers Humble 19333 Highway 59 N, Humble, Texas 77338
Nova Healthcare Centers Houston 110 Cypress Station Dr Ste 280, Houston, Texas 77090
Nova Medical Center – West Houston Houston 11621 A-Katy Fwy, Houston, Texas 77079
Nova Medical Center Bryan 2011 S TEXAS AVE, Bryan, Texas 77802
Nova Medical Centers Austin 2171 Woodward St, Austin, Texas 78744
Nova Medical Centers Austin 8868 Research Blvd Ste 601, Austin, Texas 78758
Nova Medical Centers Beaumont 3817 Stagg Dr, Beaumont, Texas 77701
Nova Medical Centers Corpus Christi 3403 South Padre Island Drive, Corpus Christi, Texas 78415
Nova Medical Centers Dallas 8267 Elmbrook Dr, Dallas, Texas 75247
Nova Medical Centers Denton 725 S I 35 E, Denton, Texas 76205
Nova Medical Centers Duncanville 814 E CAMP WISDOM RD, Duncanville, Texas 75116
Nova Medical Centers El Paso 10961 Gateway BLVD West, El Paso, Texas 79935
Nova Medical Centers Fort Worth 3645 N Beach St, Fort Worth, Texas 76137
Nova Medical Centers Grand Prairie 2045 North Highwat 360, Grand Prairie, Texas 75050
Nova Medical Centers Houston 9563 South Main, Houston, Texas 77025
Nova Medical Centers Houston 1214 NORTH POST OAKS, SUITE 10, Houston, Texas 77055
Nova Medical Centers Houston 12885 Gulf Freeway, Houston, Texas 77034
Nova Medical Centers Houston 9940 W Sam Houston Pkwy S Ste, Houston, Texas 77099
Nova Medical Centers Lubbock 7307 UNIVERSITY AVE, Lubbock, Texas 79423
Nova Medical Centers Mesquite 1900 Oates Dr Ste 100, Mesquite, Texas 75150
Nova Medical Centers Pharr 403 N JACKSON RD, Pharr, Texas 78577
Nova Medical Centers Pharr 403 N. Jackson Road, Pharr, Texas 78577
Nova Medical Centers San Antonio 3453 Ih 35 N, San Antonio, Texas 78219
Nova Medical Centers San Antonio 710 AUGUSTA ST, San Antonio, Texas 78215
Nova Medical Centers Waco 408 N. Valley Mills Drive, Waco, Texas 76710
Nova Medical Centers-San Antonio San Antonio 8522 Broadway St, San Antonio, Texas 78217
Nova-Central Fort Worth Fort Worth 1106 Alston Ave, Fort Worth, Texas 76104
Noval Medical Centers Brownsville 2952 BOCA CHICA BLVD, Brownsville, Texas 78521
Nove Healthcare Centers Houston 14825 Northwest Fwy, Houston, Texas 77040
Ntc Drug Testing Services, Inc. Edinburg 409 E Mahl Street, Edinburg, Texas 78539
Ntc Drug Testing Services, Inc. Harlingen 1402 South Main St Ste 3, Harlingen, Texas 78550
Ntc Drug Testing Services, Inc. Weslaco 2602 W EXPRESSWAY 83, Weslaco, Texas 78596
Ntc Drug Testing Services, Inc. Weslaco 2602 W EXPRESSWAY 83, Weslaco, Texas 78596
Oaks Minor Emergency Center Spring 25410 I-45 North, Spring, Texas 77386
Occ Med Assoc. Lubbock 25 Briercroft, Lubbock, Texas 79412
Occucare Occupational Medicine Deer Park 321 W San Augustine St, Deer Park, Texas 77536
Occumed Of Texas Odessa 5000 E. University Blvd., Odessa, Texas 79762
Occumed Plus-Mckinney-Medical Center O Mckinney 130 S Central Expy Ste 102, Mckinney, Texas 75070
Occupational &Family Medicine Of S Tex Pasadena 4001 Preston, Pasadena, Texas 77505
Occupational Care Team Tyler 751 S Beckham Ave, Tyler, Texas 75701
Occupational Health Center Lewisville 475 W Elm, Lewisville, Texas 75057
Occupational Health Center-Tenet Healt Nacogdoches 4848 NE Stallings Dr Ste 205, Nacogdoches, Texas 75965
Occupational Health Solutions Fort Worth 3645 Western Center Blvd, Fort Worth, Texas 76137
Occupational Health Solutions Fort Worth PO Box 12089, Fort Worth, Texas 76110
Occupational Healthcare Highlands 610 S Main St, Highlands, Texas 77562
Occupational Medicine Drmc-Denton Regi Denton 3535 So. I-35 E., Denton, Texas 76210
Occupational Medicine Services Longview 200 E Marshall Ave, Longview, Texas 75601
Occutest Solutions Lublock 3610 Ave Q Ste 211, Lublock, Texas 79412
Ocean Breeze Occupational Solutions Deer Park 2106 Center Street, Deer Park, Texas 77536
Omega Evaluation Center Tyler 1819 Troup Hwy, Tyler, Texas 75701
On Site Testing Austin 4303 Victory Dr Ste 100, Austin, Texas 78704
On-Site Services Austin 8711 Burnet Rd Ste A6, Austin, Texas 78757
One Medical Inc Sherman 913 Cottonwood Dr, Sherman, Texas 75090
One Source Health Clinic, Early Early 2005 Hwy 183N, Early, Texas 76802
Onsite Dot-Hicks Chiropratic Pc Laredo 6202 McPherson Ave., Laredo, Texas 78041
Oscar Michale Reichert-O.M. Reichert, Mount Pleasant 2320 Harts Bluff Rd, Mount Pleasant, Texas 75455
P.R.I.M.E. Services,Inc. Amarillo 3400 Olsen Blvd, Amarillo, Texas 79109
Pain Care Clinics, P.A. Palestine 1920 S Loop 256, Palestine, Texas 75801
Panhandle Employers Services, Inc. Nocona 881 Casino Road, Nocona, Texas 76255
Parkview Regional Hospital Mexia 600 S Bonham Street, Mexia, Texas 76667
Pecos Family Chiropractic Pecos 1309 W 3rd, Pecos, Texas 79772
Personal Lab Services Houston 7457 Harwin Dr Ste 170, Houston, Texas 77036
Peter A Bidwell Md Jasper 1007 Dickerson Dr, Jasper, Texas 75951
Peterson Regional Medical Center Kerrville 551 Hill Country Dr, Kerrville, Texas 78028
Physicians Of Kings Daughters Clinic P Temple 1905 SW H K Dodgen Loop, Temple, Texas 76502
Pinnacle Diagnostics And Laboratories Denton 1501 N Elm St, Denton, Texas 76201
Pinnacle Medical Management Houston 654 N Sam Houston Pkwy E Ste 1, Houston, Texas 77060
Port Lavaca Clinic Port Lavaca 1200 N Virginia St, Port Lavaca, Texas 77979
Porter Drug And Alcohol Screen Porter 24420 FM 1314 RD, Porter, Texas 77365
Precision Drug & Alcohol Testing Bay City 2113 Ave G, Bay City, Texas 77414
Premier Diagnostic Center Livingston 301 Highway 59 Loop S, Livingston, Texas 77351
Presbyterian Hospitals Of Greenville Greenville 4215 Joe Ramsey Blvd E, Greenville, Texas 75401
Prescision Dna & Drug Testing Corpus Christi 4455 SPID Drive, Corpus Christi, Texas 78411
Presser Safety Consultants Dumas 1330 FM 2203, Dumas, Texas 79029
Presser Safety Consultants Hallsville 12605 West I20 Service Rd, Hallsville, Texas 76650
Prima Care Plano 3304 Alma Dr, Plano, Texas 75023
Primacare Med Centers Dallas 11910 Greenville Ave Ste 500, Dallas, Texas 75243
Primacare-Lakewood Dallas 6350 E Mockingbird Ln, Dallas, Texas 75214
Primacare-Lewisville Lewisville 540 Surf St, Lewisville, Texas 75067
Primacare-Mesquite Mesquite 1280 N Town East Blvd, Mesquite, Texas 75150
Primacare-North Dallas Dallas 7910 Belt Line Rd, Dallas, Texas 75254
Primacare-North Richardson Richardson 1810 N Plano Rd, Richardson, Texas 75081
Primacare-Northwest Dallas 11888 Marsh Ln Ste 104, Dallas, Texas 75234
Primacare-Plano West Plano 5076 W Plano Pkwy, Plano, Texas 75093
Primary Care Associates Greenville 4211 Joe Ramsey Blvd E Ste 100, Greenville, Texas 75401
Primary Care Associates Longview 2101 W Loop 281, Longview, Texas 75604
Primary Safety Service, Llc Bellville 112 South Front Street Unit A, Bellville, Texas 77418
Prime Urgent Care Pearland 2510 Smith Ranch Road, Pearland, Texas 77584
Pro Med North Austin 2200 W Anderson Ln, Austin, Texas 78757
Pro Medical Care Center Austin 13831 US Hwy 183 N, Austin, Texas 78750
Professional Image Communications Giddings 647 N Harris St, Giddings, Texas 78942
Professional Laboratories Mcallen 4313 N 10th St Ste B, Mcallen, Texas 78504
Professional Mainland Safety, Llc Snyder 961 TRAILERTOPIA CIR, Snyder, Texas 79549
Professional Medical Services Waco 6600 SANGER AVE, Waco, Texas 76710
Proresults, Inc Austin 7801 N Lamar Blvd SteB159, Austin, Texas 78752
Prove It Labs – Starr Rio Grande City 201 N FM 3167, Rio Grande City, Texas 78582
Quality Control Testing, Inc Port Lavaca 709 C Hwy 35 S, Port Lavaca, Texas 77979
Quality Drug & Alcohol Testing Carthage 432 W SABINE ST, Carthage, Texas 75633
Quest Diagnostics-8Th Avenue Psc 1250 8th Avenue, Fort Worth, Texas 76104
Quest Diagnostics-Abilene Psc 4150 Southwest Drive, Abilene, Texas 79606
Quest Diagnostics-Almeda 5711 Almeda Rd, Houston, Texas 77004
Quest Diagnostics-Amarillo Psc 1600 S Coulter St Bldg C Suite, Amarillo, Texas 79106
Quest Diagnostics-Arlington Psc 902 W Randol Mill, Arlington, Texas 76012
Quest Diagnostics-Aus – Southside Aust 1221 W Ben White Blvd, Austin, Texas 78704
Quest Diagnostics-Aus Lakeway Psc 2300 Lohmans Spur, Austin, Texas 78734
Quest Diagnostics-Beaumont Psc 3445 Phelan Blvd, Beaumont, Texas 77707
Quest Diagnostics-Bedford Hospital Par 1615 Hospital Pkwy, Bedford, Texas 76022
Quest Diagnostics-Binz Psc 1200 Binz St, Houston, Texas 77004
Quest Diagnostics-Burleson Psc 1505 W Wilshire Blvd, Burleson, Texas 76028
Quest Diagnostics-Carrollton Psc 4333 North Josey Lane Plaza II, Carrollton, Texas 75010
Quest Diagnostics-Cc – Alameda Psc 3133 S Alameda Street, Corpus Christi, Texas 78404
Quest Diagnostics-Cc – Alice Psc 2000 Dr NW Atkison Blvd, Alice, Texas 78332
Quest Diagnostics-Cc – Beeville Psc 1720 East Houston Road, Beeville, Texas 78102
Quest Diagnostics-Cc – Calallen Psc 14101 Northwest Blvd, Corpus Christi, Texas 78410
Quest Diagnostics-Cc – Hospital Blvd P 2601 Hospital Blvd, Corpus Christi, Texas 78405
Quest Diagnostics-Cc – Rockport Psc 2319 Highway 35 N, Rockport, Texas 78382
Quest Diagnostics-Central Austin Psc 3708 Jefferson Street, Austin, Texas 78731
Quest Diagnostics-Charlton Methodist P 3430 W Wheatland Rd, Dallas, Texas 75237
Quest Diagnostics-Clear Lake Psc 561 Medical Center Blvd., Webster, Texas 77598
Quest Diagnostics-Cleburne Psc 505 N Ridgeway Drive, Cleburne, Texas 76033
Quest Diagnostics-Conroe Psc 800 Riverwood Court, Conroe, Texas 77304
Quest Diagnostics-Coppell Psc 546 E Sandy Lake Rd Ste 120, Coppell, Texas 75019
Quest Diagnostics-Dal – Allen Psc 1101 Raintree Cir, Allen, Texas 75013
Quest Diagnostics-Dal – Desoto Psc 2727 Bolton Boone Dr, Desoto, Texas 75115
Quest Diagnostics-Dal – Forest Lane Ps 11613 N Central Expwy, Dallas, Texas 75243
Quest Diagnostics-Dal – Greenville Psc 4101 Wesley St, Greenville, Texas 75401
Quest Diagnostics-Dal – Irving Psc 3501 N Macarthur Blvd Ste 310, Irving, Texas 75062
Quest Diagnostics-Dal – Junius Psc 3900 Junius St, Dallas, Texas 75246
Quest Diagnostics-Dal – Sherman Psc 1010 La Salle Dr, Sherman, Texas 75090
Quest Diagnostics-Deerbrook Profession 8901 Farm to Market 1960 Rd W, Humble, Texas 77338
Quest Diagnostics-Denton Psc, Opening 2817 S Mayhill Rd, Denton, Texas 76208
Quest Diagnostics-Dfw – Azle Psc 124 Industrial Ave, Azle, Texas 76020
Quest Diagnostics-Dfw – Grand Prairie 5224 S State Highway 360, Grand Prairie, Texas 75052
Quest Diagnostics-Dfw – Keller Rufe Sn 260 N Rufe Snow Dr, Keller, Texas 76248
Quest Diagnostics-East Freeway Psc 1140 Westmont Dr Ste 510, Houston, Texas 77015
Quest Diagnostics-Elp – Eastside El Pa 1831 N Zaragoza Road, El Paso, Texas 79936
Quest Diagnostics-Elp – Northeast El P 5255 Woodrow Bean Transmountai, El Paso, Texas 79924
Quest Diagnostics-Elp – Odessa Psc 523 N Alleghaney Ave, Odessa, Texas 79761
Quest Diagnostics-Elp – Osborne Psc 4930 Osborne Dr, El Paso, Texas 79922
Quest Diagnostics-Elp – Redd Road Psc 840 E Redd Rd, El Paso, Texas 79912
Quest Diagnostics-Elp – West El Paso P 1810 Murchison Dr, El Paso, Texas 79902
Quest Diagnostics-Fossil Creek Psc 7630 N Beach St, Fort Worth, Texas 76137
Quest Diagnostics-Frisco Psc 5575 Warren Pkwy, Frisco, Texas 75034
Quest Diagnostics-Fry Road Psc 952 S Fry Rd, Katy, Texas 77450
Quest Diagnostics-Garth Psc 2802 Garth Rd Ste 213, Baytown, Texas 77521
Quest Diagnostics-Granbury Psc 805 Hill Blvd, Granbury, Texas 76048
Quest Diagnostics-Green Oaks Psc 2128 Mall Circle, Fort Worth, Texas 76116
Quest Diagnostics-Highland Meadows 11717 Highland Meadow Dr, Houston, Texas 77089
Quest Diagnostics-Jones Road Psc 10680 Jones Road, Houston, Texas 77065
Quest Diagnostics-Keller Psc, Opening 3529 Heritage Trace Parkway, Keller, Texas 76244
Quest Diagnostics-Killeen Psc 2300 S Clear Creek Rd, Killeen, Texas 76549
Quest Diagnostics-La Marque Psc 14025 Delaney St, La Marque, Texas 77568
Quest Diagnostics-Lake Jackson Psc 201 B Hwy 332 West Ste 1000, Lake Jackson, Texas 77566
Quest Diagnostics-Lake Worth Psc 4625 Boat Club Rd, Lake Worth, Texas 76135
Quest Diagnostics-Lampasas Psc 207 West Avenue E, Lampasas, Texas 76550
Quest Diagnostics-Lewisville Psc 500 N Valley Pkwy, Lewisville, Texas 75067
Quest Diagnostics-Longview Psc 603 N Second Street, Longview, Texas 75601
Quest Diagnostics-Lubbock Psc 3417 20th St, Lubbock, Texas 79410
Quest Diagnostics-Lufkin Psc 503 Gaslight Blvd, Lufkin, Texas 75904
Quest Diagnostics-Mansfield Psc 990 Highway 287 N, Mansfield, Texas 76063
Quest Diagnostics-Mckinney Psc 4510 Medical Center Dr, Mckinney, Texas 75069
Quest Diagnostics-Mesquite Psc 3230 I- 30 East, Mesquite, Texas 75150
Quest Diagnostics-Nassau Bay Psc 2200 E NASA Pkwy 1, Nassau Bay, Texas 77058
Quest Diagnostics-North Austin Psc 12319 North Mopac Expressway, Austin, Texas 78758
Quest Diagnostics-Northwest Psc 1919 North Loop W Ste 125, Houston, Texas 77008
Quest Diagnostics-Oakmont Psc 7555 Oakmont Blvd, Fort Worth, Texas 76132
Quest Diagnostics-Orange Psc 230 Strickland Drive, Orange, Texas 77630
Quest Diagnostics-Paris Psc 3306 Lamar Avenue, Paris, Texas 75460
Quest Diagnostics-Pasadena Psc 3315 Burke Rd, Pasadena, Texas 77504
Quest Diagnostics-Plano Medical Pavill 3801 W 15th St Ste 100, Plano, Texas 75075
Quest Diagnostics-Port Arthur Psc 2501 Jimmy Johnson Blvd, Port Arthur, Texas 77640
Quest Diagnostics-Presbyterian Plano P 3600 Communications Pkwy, Plano, Texas 75093
Quest Diagnostics-Rgv – Edinburg Psc 2723 W Trenton, Edinburg, Texas 78539
Quest Diagnostics-Rgv – Mcallen Psc 1201 East Ridge Road, Mcallen, Texas 78503
Quest Diagnostics-Rgv – Weslaco Psc 1221 East 10th St, Weslaco, Texas 78596
Quest Diagnostics-Richmond Psc 1601 Main St Ste 208, Richmond, Texas 77469
Quest Diagnostics-Round Rock Psc 511 Oakwood Boulevard, Round Rock, Texas 78681
Quest Diagnostics-Rowlett Psc 9824 Lakeview Pkwy, Rowlett, Texas 75088
Quest Diagnostics-Sa – Bandera Road Ps 6100 Bandera Road, San Antonio, Texas 78238
Quest Diagnostics-Sa – Bulverde Psc 32665 US Highway 281 N, Bulverde, Texas 78163
Quest Diagnostics-Sa – Laredo Psc 702 E Calton Rd, Laredo, Texas 78041
Quest Diagnostics-Sa – Methodist Cente 4411 Medical Drive, San Antonio, Texas 78229
Quest Diagnostics-Sa – Metro Psc 1303 Mccullough Ave Ste 136, San Antonio, Texas 78212
Quest Diagnostics-Sa – Sonterra Psc 1139 E Sonterra Blvd, San Antonio, Texas 78258
Quest Diagnostics-South Main Psc 7515 Main Street, Houston, Texas 77054
Quest Diagnostics-Sugarland Psc 15259 Southwest Freeway, Sugar Land, Texas 77478
Quest Diagnostics-Texarkana Psc 921 Texas Blvd, Texarkana, Texas 75501
Quest Diagnostics-Texas City 7111 Medical Center Drive Suit, Texas City, Texas 77591
Quest Diagnostics-The Woodlands Psc 8850 Six Pines Drive, The Woodlands, Texas 77380
Quest Diagnostics-Tomball Psc 13406 Medical Complex Dr Ste 1, Tomball, Texas 77375
Quest Diagnostics-Tyler Psc 822 S Fleishel Avenue, Tyler, Texas 75701
Quest Diagnostics-Waco Psc 7125 Sanger Avenue, Waco, Texas 76712
Quest Diagnostics-Weatherford Psc 1105 Sante Fe, Weatherford, Texas 76086
Quest Diagnostics-Wednesbury Psc 8200 Wednesbury Lane Suite # 4, Houston, Texas 77074
Quest Diagnostics-West Houston Medical 12121 Richmond Ave Ste 124, Houston, Texas 77082
Quest Diagnostics-Willowbrook Psc 13300 Hargrave Road, Houston, Texas 77070
Realperformance Physical Therapy & Wor Cleburne 1014 N. Nolan River Road, Cleburne, Texas 76033
Regional Employee Assistance Program Victoria 2403 N Laurent, Victoria, Texas 77901
Regional Medical Lab Victoria 2110 N. Navarro Street, Victoria, Texas 77901
Regional Medical Lab Victoria 2705 Hospital Drive, Victoria, Texas 77901
Reliance Healthcare Fort Worth 3629 WESTERN CENTER BLVD, Fort Worth, Texas 76137
Reliance Healthcare Grand Prairie 2100 HWY 360 N #1207, Grand Prairie, Texas 75050
Rettig Family Health Care Groesbeck 204 W Trinity St, Groesbeck, Texas 76642
Richard W. Byrd, Md Comanche 201 Valley Forge St, Comanche, Texas 76442
Right Track Drug Screening Weatherford 1404 S Main St, Weatherford, Texas 76086
Rio Health Medical Clinic-Genco Mcallen 2501 Buddy Owens Ave, Mcallen, Texas 78504
Rio Vista Medical Center Del Rio 1011 East 7th St, Del Rio, Texas 78840
Robert J Wolff D.C. Acn-Wolff Chiropra Vernon 3720 Wilbarger St, Vernon, Texas 76384
Rodney D. Bobbitt, M.D. Temple 518 N 5th St, Temple, Texas 76501
Rolling Plains Memorial Hospital Sweetwater 200 E Arizona Ave, Sweetwater, Texas 79556
S & A Services, Inc. Wichita Falls 909 8th St Ste 401, Wichita Falls, Texas 76301
S.A.F.E Drug Testing Conroe 2912 W. Davis Ste.#140, Conroe, Texas 77304
Saf-T-First 309 Tenaha , Center, Texas 75935
Saf-T-First Drug Testing Center 309 TENAHA ST, Center, Texas 75935
Safe @ Work Arlington 623 W.Main St, Arlington, Texas 76010
Salas Minor Emergency Center-David S. Paris 1655 NE Loop 286, Paris, Texas 75460
San Benito Medical Associates, Inc. San Benito 351 North Sam Houston Boulevar, San Benito, Texas 78586
Sanger Medical Clinic Sanger 1602 W. Chapman Dr, Sanger, Texas 76266
Scan Tech Inc Nederland 3312 Hwy 365 # 225, Nederland, Texas 77627
Scott & White Clinic-College College Station 1600 University Drive, East, College Station, Texas 77840
Scott & White Hospital -Brenham Brenham 700 Medical Parkway, Brenham, Texas 77833
Scott And White Temple-Occupatioal Med Temple 2401 S 31st St, Temple, Texas 76508
Shackelford Health Clinic Albany 450 Kenshalo St, Albany, Texas 76430
Shannon Clinic San Angelo 120 E Beauregard Ave, San Angelo, Texas 76903
Shannon Occupational Medicine And Inju San Angelo 2626 N BRYANT BLVD, San Angelo, Texas 76903
Sherman Medical Sherman 2500 N TRAVIS ST, Sherman, Texas 75092
Simmons, Brandi -Dba/ G & R Services Canadian 415 MAIN, Canadian, Texas 79014
Sitecheck360 Dumas 1330 FM 2203, Dumas, Texas 79029
Sitecheck360 Fort Worth 2625 8th Ave, Fort Worth, Texas 76110
Sitecheck360 Hallsville 12605 W I-20 Service Road, Hallsville, Texas 75650
Skelton Services Alpine 1203 N 7th St, Alpine, Texas 79830
So.Tx Medical Clinic /E.Bernard East Bernard 508 Otto St, East Bernard, Texas 77435
So.Tx Medical Clinic Rosenberg 2520 B F Terry blvd., Rosenberg, Texas 77471
So.Tx Medical Clinic/Bay City Bay City 1413 Avenueg, Bay City, Texas 77414
So.Tx Medical Clinic/El Campo El Campo 1602 N Mechanic St, El Campo, Texas 77437
Source 1 Solutions Austin 8500 Shoal Creek Blvd., Bldg 2, Austin, Texas 78757
Source 1 Solutions Temple 1005 Marlandwood Rd., Temple, Texas 76502
South Texas Cost Containment Inc. Alice 102 E Main St, Alice, Texas 78332
South Texas Med Clinic/Wharton Wharton 2100 Regional Medical Dr, Wharton, Texas 77488
South Texas Medical Clinics Palacios 310 Henderson St, Palacios, Texas 77465
South Texas Regional Medical Jourdanton 1905 Hwy 97 East, Jourdanton, Texas 78026
Southtexas Screening, Inc. Alice 408 Flournoy Rd Ste B, Alice, Texas 78332
Sparks Clinic, P.A.-Sparks, D.O. Rober Rockwall 103 N. First Street, Rockwall, Texas 75087
Spineabilene-Rehabilitation Medicine S Abilene 1888 Antilley Road, Abilene, Texas 79606
St Joseph Express-Bryan Urgent Med Car Bryan 2010 E Villa Maria Rd, Bryan, Texas 77802
St Joseph Regional Health Center Bryan 2801 FRANCISCAN DR, Bryan, Texas 77802
Staff Labs, Llc 6001 Rich Street, Fort Worth, Texas 76112
Stafford Occupational Health&Urgent Ca Stafford 3832 Greenbriar Drive, Stafford, Texas 77477
Star Medical Group Farmers Branch 2300 Valley View Lane, Farmers Branch, Texas 75234
Starr On-Site Services Midland 4400 N BIG SPRING ST, Midland, Texas 79705
Stat Testing Inc. Baytown 9235 N Highway 146, Baytown, Texas 77523
Stat-X Medical Services/Examone San Antonio 4436 Culebra Rd Suite #3, San Antonio, Texas 78228
Stephenville Medical & Surgical Stephenville 150 River North Blvd, Stephenville, Texas 76401
Stone Oak Diagnostics & Wellness Cente San Antonio 510 Med Court, San Antonio, Texas 78258
Superior Drug And Alcohol Testing Alice 219 E 2ND ST, Alice, Texas 78332
Sweetwater Spine Clinic-Sweetwater Sweetwater 1413 HAILEY STREET, Sweetwater, Texas 79556
T.H.E. Lab 518 S. Fleishel Avenue, Tyler, Texas 75702
Taylor Medcial Center Longview 1809 W Loop 281, Longview, Texas 75604
Taylor Safety Consulting 3730 E. Loop Dr., Longview, Texas 75602
Texas Alcohol And Drug Testing Service Brownsville 2031 Price Road, Brownsville, Texas 78521
Texas Alcohol And Drug Testing Service Houston 16903 Red Oak Dr Ste 130, Houston, Texas 77090
Texas Alcohol And Drug Testing Service Huntsville 1211 Sam Houston Ave, Huntsville, Texas 77340
Texas Alcohol And Drug Testing Service Longview 3417 W Marshall Ave, Longview, Texas 75604
Texas Alcohol And Drug Testing Service Portland 1605 D US Highway 181, Portland, Texas 78374
Texas Alcohol And Drug Testing Service Uvalde 2420 E. MAIN sT, Uvalde, Texas 78801
Texas Alliance Medical Group Houston 13259 East Freeway, Houston, Texas 77015
Texas Alliance Medical Group Houston 14755 1-45 North Freeway, Sui, Houston, Texas 77090
Texas Alliance Medical Group Houston 6535 South West Freeway, Houston, Texas 77074
Texas Alliance Medical Group Houston 6969 Gulf Freeway, Suite 370, Houston, Texas 77087
Texas Alliance Medical Group-Doctors C Houston 14770 Memorial Dr # 220, Houston, Texas 77079
Texas Alliance Medical Group-Northwest Houston 10961 N.W. Freeway, Houston, Texas 77092
Texas Clinic San Marcos 900 Buggs Lane, San Marcos, Texas 78666
Texas Health Center-3Rd Party Site Victoria 4804 N Navarro St, Victoria, Texas 77904
Texas Hills Urgent Care Centers-Marble Marble Falls 1701 Us Highway 281, Marble Falls, Texas 78654
Texas Med Clinic #1 San Antonio 1181 Blanco Rd, San Antonio, Texas 78216
Texas Med Clinic #2 San Antonio 9885 Ih 10 W, San Antonio, Texas 78230
Texas Med Clinic #3 San Antonio 6570 Ingram Road, San Antonio, Texas 78238
Texas Med Clinic #3 San Antonio 1007 NE Loop 410, San Antonio, Texas 78209
Texas Med Clinic Austin 9900 S Ih 35, Austin, Texas 78748
Texas Med Clinic New Braunfels 958 IH 35 North, New Braunfels, Texas 78130
Texas Med Clinic San Antonio 7460 N Ih 35, San Antonio, Texas 78218
Texas Med Clinic San Antonio 1111 S.E. Military Drive, San Antonio, Texas 78214
Texas Med Clinic San Antonio 9207 N Loop 1604 West, San Antonio, Texas 78249
Texas Med Clinic San Antonio 23611 Ih 10 W, San Antonio, Texas 78257
Texas Med Clinic San Antonio 8519 State Hwy 151, San Antonio, Texas 78245
Texas Med Clinic Selma 8341 Agora Pkwy, Selma, Texas 78154
Texas Medclinic San Antonio 13722 Embassy Row, San Antonio, Texas 78216
Texas Mobile Onsite Corpus Christi 4737 Larcade Drive, Corpus Christi, Texas 78415
The Doctors Center Corpus Christi 4637 S Padre Island Dr, Corpus Christi, Texas 78411
The Doctors Center South Corpus Christi 5536 Saratoga Blvd, Corpus Christi, Texas 78413
The Peoples Clinic Del Rio 1004 E 9th St, Del Rio, Texas 78840
The Physician Center-Regional Employee Bryan 3201 University Dr E Ste 155, Bryan, Texas 77802
The Therapy Place Waxahachie 1324 BROWN ST, Waxahachie, Texas 75165
Thomas B. Chodosh, D.O., P.A.-Comp Car Corpus Christi 3933 Up River Road, Corpus Christi, Texas 78408
Thousand Oaks Clinic San Antonio 2235 Thousand Oaks Dr, San Antonio, Texas 78232
Thumbs Up Compliance Llc Temple 5 MEADOWBROOK DR, Temple, Texas 76502
Tower Medical Center Of Nederland Nederland 2100 Hwy 365, Nederland, Texas 77627
Trans Pecos Lab Pecos 925 W Daggett Street, Pecos, Texas 79772
Trinity Clinic Emory 886 E Lennon Dr, Emory, Texas 75440
Trinity Mother Frances Health System Tyler 800 E Dawson St, Tyler, Texas 75701
Trinity Mother Frances Hospital-Jackso Jacksonville 2056 S Jackson St, Jacksonville, Texas 75766
Twin Fountains Occupational Health Ser Port Lavaca 3731A STATE HIGHWAY 35 S, Port Lavaca, Texas 77979
Twin Fountains Walk In Clinic Victoria 3004 SAM HOUSTON DR, Victoria, Texas 77904
Tyler Urgent Care Tyler 1809 Capital Drive, Tyler, Texas 75701
United Clinics Of North Texas Pllc Bowie 1010 North Mill Street, Bowie, Texas 76230
United Occupational Phys. Group, Pa Grapevine 2559 SW Grapevine Pkwy Ste 300, Grapevine, Texas 76051
Urgent Doc Lufkin 1503 Hanks St, Lufkin, Texas 75904
Urgentcare Travel – Dallas 7383 Bonnie View Road, Dallas, Texas 75241
Us Healthworks Holding Co Tyler 5040 Kinsey Drive, Suite 500, Tyler, Texas 75703
Us Healthworks La Porte 1309 W FAIRMONT PKWY, La Porte, Texas 77571
Us Healthworks Medical Group Carrollton 1837 W FRANKFORD RD, Carrollton, Texas 75007
Us Healthworks Medical Group Dallas 1450 Empire Central, Dallas, Texas 75247
Us Healthworks Medical Group Freeport 1102 N Brazosport Blvd, Freeport, Texas 77541
Us Healthworks Medical Group Houston 16630 Imperial Valley Dr Ste 1, Houston, Texas 77060
Us Healthworks Medical Group Houston 1414 South Loop W # 200, Houston, Texas 77054
Us Healthworks Medical Group Houston 1500 West Loop N Ste 137, Houston, Texas 77008
Us Healthworks Medical Group Houston 17410 Northwest Fwy, Houston, Texas 77040
Us Healthworks Medical Group Stafford 10521 Corporate Drive, Stafford, Texas 77477
Us Healthworks Medical Group-Houston – Houston 9200 Hempstead Highway, Houston, Texas 77008
Us Onsite Drug & Alcohol Testing Corpus Christi 9708 South Padre Island Dr, Corpus Christi, Texas 78418
Valley Day & Night Clinic Brownsville 1755 W Price Rd, Brownsville, Texas 78520
Valley Day & Night Clinic Brownsville 1144 Professional Dr, Brownsville, Texas 78520
Valley Day & Night Clinic Brownsville 3302 Boca Chica Blvd, Brownsville, Texas 78521
Valley Day & Night Clinic Harlingen 1214 Dixieland Rd, Harlingen, Texas 78552
Valley Day & Night Clinic Laredo 5502 San Bernardo Ave, Laredo, Texas 78041
Valley Day & Night Clinic Mcallen 1401 S 6th St, Mcallen, Texas 78501
Valley Day And Night Clinic Brownsville 3302 BOCA CHICA, Brownsville, Texas 78521
Valley Diagnostic Clinic, Pa Harlingen 2200 Haine Dr, Harlingen, Texas 78550
Valley Urgent Care Llc-Urgent Care Mcallen 6316 N 10th St, Mcallen, Texas 78504
W.R. Christensen, M.D. Pittsburg 412 Quitman St, Pittsburg, Texas 75686
Wadley Regional Medical Center Texarkana 1000 Pine St, Texarkana, Texas 75501
Walls Regional Hospital Cleburne 201 Walls Dr, Cleburne, Texas 76033
Wayne Wicks & Associates, Inc. La Porte 110 N BROADWAY ST, La Porte, Texas 77571
Weinhoff Drug Testing Conroe 2912 W Davis, Conroe, Texas 77304
Well Care Medical Clinic Harlingen 1214 Dixieland Rd, Harlingen, Texas 78552
Well Care Urgent Care Ctr., Pa Brownsville 2934 International Blvd, Brownsville, Texas 78521
West Isle Urgent Care Galveston 2027 61ST ST, Galveston, Texas 77551
West Texas Rehabilitation Center Abilene 4601 Hartford St, Abilene, Texas 79605
Westfield Urgent Care, Pa-Sonja Katrin Houston 2010 Fm 1960 Rd E, Houston, Texas 77073
Wet Tech Safety & Rentals Llc Carrizo Springs 609 N 1ST ST, Carrizo Springs, Texas 78834
William J. Fortner, Mdpa Kaufman 101 N Houston St Ste 1, Kaufman, Texas 75142
Wise Regional Health System Decatur 2000 FM 51 South, Decatur, Texas 76234
Wnj Workmed Occupational Health-Wilson Sherman 119 W Houston St, Sherman, Texas 75090
Wnj Workmed Sherman 119 W Houston St, Sherman, Texas 75090
Work Smart Hereford 540 W 15th St, Hereford, Texas 79045