Our drug testing facilities in Maryland are open daily. Drug testing is available for court-ordered programs, probation, legal cases, divorce, child custody, and required testing for colleges and universities. Urine drug testing, hair drug testing, oral fluid drug testing, and etg alcohol tests are all available at our drug test centers in Maryland.
Maryland law allows employers to drug test applicants and employees. Maryland permits all types of employee testing and job applicant testing. on-site testing is permitted for pre-employment testing only. For all instant testing, lab confirmation, and review by a medical review office is required for all non-negatives.
Some designated safety-sensitive in Maryland require drug testing. Maryland occupational safety and health regulations require employers with safety-sensitive employees to undergo mandatory drug testing that must meet dot and Maryland drug testing regulations. The following positions are deemed safety-sensitive: crane operators, signal persons, riggers, and crane operator trainees.
Employers in Maryland have an opportunity to deny workers compensation insurance claims when the accident was caused solely by the intoxication of the covered employee while on duty. In addition, employees are not entitled to compensation or benefits if the accident was caused solely by the effect on the covered employee of a depressant, hallucinogenic, hypnotic, narcotic, or stimulant drug; or another drug that makes the covered employee incapable of satisfactory job performance; and the drug was not administered or taken in accordance with the prescription of a physician.
- Do you need a drug test today in Maryland for probation?
- Do you need a hair drug test today in Maryland for a court order?
- Do you need an ETG alcohol test today in Maryland?
Drug testing is available in Maryland for divorce, child custody, probation, personal reasons, for your job or school.
Drug test panels available:
- 5-panel urine drug test
- 5-panel urine drug test plus MDMA (ecstasy), Plus 6 am, 10 panels + MDMA (ecstasy) + 6 am urine drug test
- DOT drug test
- 10-panel urine drug test plus urine alcohol test, and many more including hair drug tests and etg alcohol tests.
Drug testing in Maryland for employers call now: 866-843-4545
Drug testing in Maryland for individuals for immediate testing, call now: 866-843-4545
Testing locations in Maryland
| Location | Address |
|---|---|
| 75th Street Injury & Illness Centers L | 7408 Coastal Hwy, Ocean City, Maryland 21842 |
| Absolute Care Nursing -Absolute Care N | 1836 Metzerott Rd, Adelphi, Maryland 20783 |
| Advanced Urgent Care Of Frederick-Monc Frederick | 5930 Frederick Crossing Lane, Frederick, Maryland 21704 |
| AFC Urgent Care – Edgewater-AFC Urgent | 3059 Solomons Island Rd, Edgewater, Maryland 21037 |
| All Day Medical Care | 8945 N Westland Drive, Gaithersburg, Maryland 20877 |
| All Day Medical Care, LLC | 8945 N Westland Dr, Gaithersburg, Maryland 20877 |
| Allcare Of Maryland Columbia | 6955 Oakland Mills Road, Columbia, Maryland 21045 |
| Allcare Of Maryland Ellicott City | 9396 D. Baltimoe National Pike, Ellicott City, Maryland 21042 |
| ARCpoint Labs of Columbia-Elkridge-ARC | 6020 Meadowridge Center Dr, Elkridge, Maryland 21075 |
| ARCpoint Labs of Waldorf-ARCpoint Labs | 6 Post Office Rd, Waldorf, Maryland 20602 |
| Blairs Lab | 7835 Eastern Ave, Silver Spring, Maryland 20910 |
| Briggs Chaney Health Center Silver Spring | 13823 Outlet Dr, Silver Spring, Maryland 20904 |
| Buckleys Renewal Center | 4641 MONTGOMERY AVE, BETHESouth DakotaA, Maryland 20814 |
| Calvert Industrial Medicine Group, Inc | 110 Hospital Rd Ste 310, Prince Frederick, Maryland 20678 |
| Carroll Occupational Health | 700 Corporate Center Ct, Westminster, Maryland 21157 |
| Carroll Occupational Health | 700 B Corporate Center Ct, Westminster, Maryland 21157 |
| Chester River Health System | 100 Brown Street, Chestertown, Maryland 21620 |
| ChoiceOne UC – Baltimore-ChoiceOne UC | 1730 Merritt Blvd, Baltimore, Maryland 21222 |
| ChoiceOne UC – Belvedere-ChoiceOne UC | 600 E Belvedere Ave, Baltimore, Maryland 21212 |
| ChoiceOne UC – Dunkirk-ChoiceOne UC – | 10845 Town Center Blvd, Dunkirk, Maryland 20754 |
| ChoiceOne UC – Phoenix-ChoiceOne UC – | 14237 Jarrettsville Pike, Phoenix, Maryland 21131 |
| ChoiceOne UC – Prince Frederick-Choice | 130 Hospital Rd, Prince Frederick, Maryland 20678 |
| ChoiceOne UC – Rotunda-ChoiceOne UC – | 711 W 40Th St, Baltimore, Maryland 21211 |
| ChoiceOne UC – Solomons-ChoiceOne UC – | 14090 H G Trueman Rd, Solomons, Maryland 20688 |
| ChoiceOne UC II – Aberdeen-ChoiceOne U | 744 S Philadelphia Blvd, Aberdeen, Maryland 21001 |
| ChoiceOne UC II – Fallston-ChoiceOne U | 2315 Bel Air Rd, Fallston, Maryland 21047 |
| ChoiceOne UC II – Forest Hill-ChoiceOn | 1528 Rock Spring Rd, Forest Hill, Maryland 21050 |
| ChoiceOne UC III – Denton-ChoiceOne UC | 8 Denton Plaza, Denton, Maryland 21629 |
| ChoiceOne UC III – Easton-ChoiceOne UC | 28522 Marlboro Ave, Easton, Maryland 21601 |
| Christie Medical Clinic Inc | 2661 Riva Rd Ste 610, Annapolis, Maryland 21401 |
| Coastal Medical | 11424 Pulaski Hwy, White Marsh, Maryland 21162 |
| Concentra – Beltsville-Concentra – B | 10452 Baltimore Ave, Beltsville, Maryland 20705 |
| Concentra Medical Center | 9141 Ala King Court, Capitol Heights, Maryland 20743 |
| Concentra Medical Center | 7377 Washington Blvd Ste 101, Elkridge, Maryland 21075 |
| Concentra Medical Center | 100 S Charles St, Baltimore, Maryland 21201 |
| Concentra Medical Centers | 4451 Parliament Pl, Lanham, Maryland 20706 |
| Concentra Medical Centers | 6656 Dobbin Rd, Columbia, Maryland 21045 |
| Concentra Medical Centers | 811 Cromwell Park Dr Ste 104-1, Glen Burnie, Maryland 21061 |
| Concentra Medical Centers | 1830 YORK RD, TIMONIUM, Maryland 21093 |
| Concentra Medical Centers | 1833 Portal St, Baltimore, Maryland 21224 |
| Concentra Medical Centers | 1419 Knecht Ave, Baltimore, Maryland 21227 |
| Concentra Medical Centers | 8101 Pulaski Hwy Ste H, Baltimore, Maryland 21237 |
| Concentra Medical Centers Lanham | 4551 Parliament Place, Lanham, Maryland 20706 |
| Convenient Health Care Waldorf | 12090 Old Line Ctr, Waldorf, Maryland 20602 |
| Corporate Occupational Health Solution | 490 L Prospect Blvd, Frederick, Maryland 21701 |
| CW My Paramedical LLC-CW My Paramedica | 10 Winters Ln, Catonsville, Maryland 21228 |
| Delaware Valley Mobile Drug Testing-De | 20 Creston Lane, Solomons, Maryland 20688 |
| Diamond Integrated Company | 6005 Landover Rd., #104B, Cheverly, Maryland 20785 |
| Diamond Integrated Company-Diamond Int | 6005 Landover Rd, Cheverly, Maryland 20785 |
| Dr. P. Daniel Miller Oakland | 69 Wolf Acres Dr, Oakland, Maryland 21550 |
| Emsi-Baltimore Linthicum | 605 GLOBAL WAY STE. 117, Linthicum, Maryland 21090 |
| Exam Capitol, LLC | 3710 Riviera St, Temple Hills, Maryland 20748 |
| ExamOne-ExamOne – Drug Testing Only | 1407 York Rd, Lutherville, Maryland 21093 |
| Excellent Health Concierge Services | 2 Wisconsin Circle, Suite 700, Chevy Chase, Maryland 20815 |
| Federal Hill Health Care Baltimore | 726 Light Street, Baltimore, Maryland 21230 |
| First Call Occupational Health, LLC-Fi | 8186 Lark Brown Rd, Elkridge, Maryland 21075 |
| First Call-First Call – DRUG TESTING O | 10981 Johns Hopkins Rd, Laurel, Maryland 20723 |
| Frederick Health Employer Solutions | 490 Prospect Blvd, Frederick, Maryland 21701 |
| Frederick Memorial Hospital-Occ Hlth Frederick | 1560 Opossumtown Pike, Frederick, Maryland 21702 |
| Friends Medical Laboratory | 5820 Southwestern Blvd, Baltimore, Maryland 21227 |
| Hagerstown Medical Labs, Inc. | 11110 Medical Campus Rd Ste 14, Hagerstown, Maryland 21742 |
| Health Enhancement Center | 8615 Commerce Drive, Ste. 4, Easton, Maryland 21601 |
| Health@Work, LLC | 10715 Downsville Pike Ste 100, Hagerstown, Maryland 21740 |
| IMA – Baltimore-IMA – Baltimore – Drug | 1421 S Caton Ave, Baltimore, Maryland 21227 |
| Immediate Care Medical Center | 7010 Ritchie Hwy, Glen Burnie, Maryland 21061 |
| Immediate Care Medical Center Reisterstown | 11722 Reisterstown Rd, Reisterstown, Maryland 21136 |
| Impact Diagnostic Lab & Health Services | 1300 MERCANTILE LN, Largo, Maryland 20774 |
| Independent Insuarance Examiners Inc Clinton | 7700 Old Branch Avenue, Clinton, Maryland 20735 |
| Insight Treatment | 4710 Auth Place Suite 690, Suitland, Maryland 20746 |
| Integrated Medical Center Landover | 8700 Central Ave, Landover, Maryland 20785 |
| Integrated Medical Center-Integrated M | 525 Eastern Avenue, Fairmont Heights, Maryland 20743 |
| Key to Recovery Therapy Services, Inc- | 7700 Old Branch Ave Ste E108, Clinton, Maryland 20735 |
| LABCORP AT WALGREENS-EDGEWATER | 3106 SOLOMONS ISLouisianaND ROAD, EDGEWATER, Maryland 21037 |
| LABCORP AT WALGREENS-GLEN BURNIE | 7901 Rhode IslandTCHIE HWY, GLEN BURNIE, Maryland 21061 |
| Labcorp Baltimore | 6820 HOSPITAL DR, STE 201, Baltimore, Maryland 21237 |
| Labcorp Bel Air | 2021A EMMORTON RD STE 122, Bel Air, Maryland 21015 |
| Labcorp Edgewater | 3169 BRAVERTON ST, STE 200, Edgewater, Maryland 21037 |
| Labcorp Frederick | 141 THOMAS JOHNSON DR STE 100, Frederick, Maryland 21702 |
| Labcorp Hagerstown | 338 MILL ST, Hagerstown, Maryland 21740 |
| Labcorp La Plata | 201 CENTENNIAL ST B1, La Plata, Maryland 20646 |
| Labcorp Pikesville | 1838 GREENE TREE RD STE 115, Pikesville, Maryland 21208 |
| Labcorp Pocomoke City | 500 MARKET ST STE 109, Pocomoke City, Maryland 21851 |
| Labcorp Prince Frederick | 995 PRhode IslandNCE FREDERhode IslandCK BLVD #107, Prince Frederick, Maryland 20678 |
| Labcorp Salisbury | 701 E NAYLOR MILL RD, STE G, Salisbury, Maryland 21801 |
| Labcorp Silver Spring | 9801 GEORGIA AVE STE 222, Silver Spring, Maryland 20902 |
| Labcorp Towson | 7801 YORK RD STE 360, Towson, Maryland 21204 |
| Labcorp Westminster | 844 WASHINGTON RD, STE 203, Westminster, Maryland 21157 |
| LABCORP-BALTIMORE | 6821 REISTERSTOWN RD #205&206, BALTIMORE, Maryland 21215 |
| LABCORP-BALTIMORE | 6820 HOSPITAL DR, STE 301, BALTIMORE, Maryland 21237 |
| LABCORP-BERLIN | 314 FRANKLIN AVE STE 404, BERLIN, Maryland 21811 |
| LABCORP-CAMBRhode IslandDGE | 503 BYRN ST, 2ND FL, CAMBRhode IslandDGE, Maryland 21613 |
| LABCORP-CHESTER | 2112 DIdahoONATO DR, STE F, CHESTER, Maryland 21619 |
| LABCORP-CHESTERTOWN | 514 WASHINGTON AVE, STE 4, CHESTERTOWN, Maryland 21620 |
| LABCORP-COCKEYSVirgin IslandsLLE | 10 WARREN RD, STE 260, COCKEYSVirgin IslandsLLE, Maryland 21030 |
| LABCORP-COLLEGE PARK | 6201 GREENBELT RD STE U1, COLLEGE PARK, Maryland 20740 |
| LABCORP-CUMBERLouisianaND | 320 S MECHANIC ST, CUMBERLouisianaND, Maryland 21502 |
| LABCORP-DUNDALK | 1576 MERRhode IslandTT BLVD STE 3, DUNDALK, Maryland 21222 |
| LABCORP-EASTON | 401 PURDY ST, STE 202, EASTON, Maryland 21601 |
| LABCORP-ELDERSBURG | 1000 LIBERTY RD STE 102, ELDERSBURG, Maryland 21784 |
| LABCORP-FREDERhode IslandCK | 161 THOMAS JOHNSON DR STE 175, FREDERhode IslandCK, Maryland 21702 |
| LABCORP-FREDERhode IslandCK | 110 BAUGHMANS LN STE 180, FREDERhode IslandCK, Maryland 21702 |
| LABCORP-GAITHERSBURG | 814 WEST DIAMOND AVE.,STE 105, GAITHERSBURG, Maryland 20878 |
| LABCORP-GAMBRhode IslandLLS | 2401 BRANDERMILL BLVD STE 160, GAMBRhode IslandLLS, Maryland 21054 |
| LABCORP-GERMANTOWN | 19785 CRYSTAL ROCK DR, STE 308, GERMANTOWN, Maryland 20874 |
| LABCORP-GERMANTOWN | 19851 OBSERVATION DR, STE 315, GERMANTOWN, Maryland 20876 |
| LABCORP-GLENN DALE | 12200 ANNAPOLIS RD, SUITE 120, GLENN DALE, Maryland 20769 |
| LABCORP-HAGERSTOWN | 1125 OPAL COURT STE 1002, HAGERSTOWN, Maryland 21740 |
| LABCORP-HAVRE DE GRACE | 251 LEWIS LouisianaNE, STE 304, HAVRE DE GRACE, Maryland 21078 |
| LABCORP-LINTHICUM HEIGHTS | 701 DIGITAL DRhode IslandVE STE L, LINTHICUM HEIGHTS, Maryland 21090 |
| LABCORP-Louisiana PLouisianaTA | 15 SHINING WILLOW WAY, Louisiana PLouisianaTA, Maryland 20646 |
| LABCORP-LouisianaUREL | 13944 BALTIMORE AVE UNIT 1, LouisianaUREL, Maryland 20707 |
| LABCORP-LUTHERVirgin IslandsLLE | 1774 YORK RD, LUTHERVirgin IslandsLLE, Maryland 21093 |
| LABCORP-MOUNT AIRY | 205 CENTER STREET, SUITE 204, MOUNT AIRY, Maryland 21771 |
| LABCORP-OWINGS MILLS | 25 CROSSROADS DR STE 40, OWINGS MILLS, Maryland 21117 |
| LABCORP-OXON HILL | 6188 OXON HILL RD STE 104, OXON HILL, Maryland 20745 |
| LABCORP-PRhode IslandNCE FREDERhode IslandCK | 130 HOSPITAL RD STE 204, PRhode IslandNCE FREDERhode IslandCK, Maryland 20678 |
| LABCORP-SALISBURY | 701 EAST NAYLOR MILL RD, STE G, SALISBURY, Maryland 21804 |
| LABCORP-SALISBURY | 106 MILFORD ST STE 303, SALISBURY, Maryland 21804 |
| LABCORP-SILVER SPRhode IslandNG | 12210 PLUM ORCHARD DR, STE 215, SILVER SPRhode IslandNG, Maryland 20904 |
| LABCORP-TOWSON | 7801 YORK RD STE 101A, TOWSON, Maryland 21204 |
| LABCORP-UPPER MARLBORO | 9560 PENNSYLVANIA AVE.,STE 203, UPPER MARLBORO, Maryland 20772 |
| LABCORP-WALDORF | 3500 OLD WASHINGTON RD STE 104, WALDORF, Maryland 20602 |
| LABCORP-WALDORF | 12070 OLD LINE CTR STE 201, WALDORF, Maryland 20602 |
| LABCORP-WESTMINSTER | 226 WASHINGTON HTS MED CTR A, WESTMINSTER, Maryland 21157 |
| Main Street Medical Center Salisbury | 951A Mount Hermon Rd, Salisbury, Maryland 21804 |
| MAP Drug Testing-MAP Drug Testing | 4710 Auth Place, Suitland, Maryland 20746 |
| MedExpress Urgent Care – Frederick-Med | 99 Baughmans Ln, Frederick, Maryland 21702 |
| MedExpress Urgent Care – Hagerstown-Me | 1741 Dual Hwy, Hagerstown, Maryland 21740 |
| MedExpress Urgent Care – LaVale-MedExp | 1219 National Hwy, Lavale, Maryland 21502 |
| MedExpress Urgent Care – Lexington Par | 45325 Abell House Ln, California, Maryland 20619 |
| MedExpress Urgent Care – Waldorf-MedEx | 3225 Crain Hwy, Waldorf, Maryland 20603 |
| Medical Access Germantown | 19504 Amaranth Dr, Germantown, Maryland 20874 |
| Medical Access-Medical Access – Drug T | 12321 Middlebrook Rd, Germantown, Maryland 20874 |
| Medical Services, Inc Hagerstown | 1075 Sherman Ave, Hagerstown, Maryland 21740 |
| Metro Lab Llc Lanham Lanham | 9801 Greenbelt Rd, Lanham, Maryland 20706 |
| Metrolab Baltimore LLC-Metrolab Baltim | 602 N Howard St, Baltimore, Maryland 21201 |
| Mobile Drug Testing | 1667 Homewood Landing Rd, Annapolis, Maryland 21409 |
| Occupational Health Consultants | 2301 Research Blvd, Rockville, Maryland 20850 |
| Occupational Health Consultants Rockville | 15005 Shady Grove Rd Ste 450, Rockville, Maryland 20850 |
| Occupational Medical Services | 105 W Chesapeake Ave, Towson, Maryland 21204 |
| Occupational Medical Services | 3600 Odonnell St Ste 170, Baltimore, Maryland 21224 |
| Occupational Medical Services | 8652 Pulaski Hwy Ste C, Rosedale, Maryland 21237 |
| Occupational Medical Services-Occupati | 4807 Benson Ave, Baltimore, Maryland 21227 |
| Occupational Medicall Services-Occupat | 7933 Belle Point Dr, Greenbelt, Maryland 20770 |
| Occupational Medicine-Union Hospital o | 360 E Pulaski Hwy, Elkton, Maryland 21921 |
| Optimal Medical Care Inc | 11119 Rockville Pike, Rockville, Maryland 20852 |
| Oubre Services Waldorf | 2170 OLD WASHINGTON RD, Waldorf, Maryland 20601 |
| Patient First – Aberdeen-Patient First | 995 Hospitality Way, Aberdeen, Maryland 21001 |
| Patient First – Annapolis-Patient Firs | 2051 West St, Annapolis, Maryland 21401 |
| Patient First – Bayview-Patient First | 5100 Eastern Ave, Baltimore, Maryland 21224 |
| Patient First – Bowie-Patient First – | 15459 Annapolis Rd, Bowie, Maryland 20715 |
| Patient First – Catonsville-Patient Fi | 6333 Baltimore National Pike, Catonsville, Maryland 21228 |
| Patient First – Clinton-Patient First | 9000 Woodyard Rd, Clinton, Maryland 20735 |
| Patient First – Columbia-Patient First | 5900 Cedar Ln, Columbia, Maryland 21044 |
| Patient First – Germantown-Patient Fir | 21044 Frederick Rd, Germantown, Maryland 20876 |
| Patient First – Glen Burnie-Patient Fi | 7116 Ritchie Hwy, Glen Burnie, Maryland 21061 |
| Patient First – Landover Hills-Patient | 6201 Annapolis Rd, Landover Hills, Maryland 20784 |
| Patient First – Odenton-Patient First | 1110 Annapolis Rd, Odenton, Maryland 21113 |
| Patient First – Pasadena-Patient First | 8105 Ritchie Hwy, Pasadena, Maryland 21122 |
| Patient First – Rockville-Patient Firs | 726 Rockville Pike, Rockville, Maryland 20852 |
| Patient First – Silver Spring-Patient | 8206 Georgia Ave, Silver Spring, Maryland 20910 |
| Patient First – Towson-Patient First – | 950 York Rd, Towson, Maryland 21204 |
| Patient First – Waldorf-Patient First | 2855 Crain Hwy, Waldorf, Maryland 20601 |
| Patient First – White Marsh-Patient Fi | 4924 Campbell Blvd, Nottingham, Maryland 21236 |
| Patient First-Patient First – DRUG TES | 3357b Corridor Marketplace, Laurel, Maryland 20724 |
| Patient First-Patient First – DRUG TES | 560 W Macphail Rd, Bel Air, Maryland 21014 |
| Patient First-Patient First – DRUG TES | 10755 Falls Rd Ste 160, Lutherville, Maryland 21093 |
| Patient First-Patient First – DRUG TES | 10210 Reisterstown Rd, Owings Mills, Maryland 21117 |
| Patient First-Patient First – DRUG TES | 8830 Belair Rd, Baltimore, Maryland 21236 |
| Peninsula Regional Medical Center-Peni Salisbury | 1655 Woodbrooke Dr Ste 104, Salisbury, Maryland 21804 |
| Pivot Occupational Health Group -Pivot | 2540 Pulaski Hwy, North East, Maryland 21901 |
| Pivot Occupational Health-Pivot Occupa | 2875 Crain Hwy, Waldorf, Maryland 20601 |
| Pivot Occupational Health-Pivot Occupa | 6785 Business Parkway, Elkridge, Maryland 21075 |
| Pivot Occupational Health-Pivot Occupa | 844 Washington Rd, Westminster, Maryland 21157 |
| Pivot Occupational Health-Pivot Occupa | 8665 Pulaski Hwy, Rosedale, Maryland 21237 |
| Pivot Occupational Health-Pivot Occupa | 14302 Barton Blvd Sw, Cumberland, Maryland 21502 |
| Pivot Occupational Health-Pivot Occupa | 2618 N Salisbury Blvd, Salisbury, Maryland 21801 |
| Precision X, LLC-Precision X, LLC – Dr | 10440 Shaker Dr, Columbia, Maryland 21046 |
| Prevent First | 3710 Rivera Street, Marlow Heights, Maryland 20748 |
| Professional Occ Health Care Aberdeen | 200 N Philadelphia Blvd, Aberdeen, Maryland 21001 |
| Quest Diagnostics -Aspen Ridge | 165 Thomas Johnson Dr, Frederick, Maryland 21702 |
| Quest Diagnostics-Bel Air MacPhail Rd | 620 W MacPhail Road, Bel Air, Maryland 21014 |
| Quest Diagnostics-Bel Air: Macphail Rd | 620 W MacPhail Rd Ste 103, Bel Air, Maryland 21014 |
| Quest Diagnostics-Bestgate | 820 Bestgate Rd, Annapolis, Maryland 21401 |
| Quest Diagnostics-Bethesda | 6410 Rockledge Dr, Bethesda, Maryland 20817 |
| Quest Diagnostics-Bowie Omni Professio | 4000 Mitchellville Road, Bowie, Maryland 20716 |
| Quest Diagnostics-Bowie: Omni Professi | 4000 Mitchellville Rd Ste A112, Bowie, Maryland 20716 |
| Quest Diagnostics-Catonsville | 2 E Rolling Crossroads, Catonsville, Maryland 21228 |
| Quest Diagnostics-Catonsville Psc | 2 East Rolling Crossroads, Catonsville, Maryland 21228 |
| Quest Diagnostics-College Park | 6201 Greenbelt Rd, College Park, Maryland 20740 |
| Quest Diagnostics-Columbia Medical Cen | 11055 Little Patuxent Pkwy, Columbia, Maryland 21044 |
| Quest Diagnostics-Dundalk | 7544 Holabird Ave, Dundalk, Maryland 21222 |
| Quest Diagnostics-Eldersburg Sykesvill | 1532 Liberty Road, Eldersburg, Maryland 21784 |
| Quest Diagnostics-Elkton Psc | 123 Singerly Avenue, Elkton, Maryland 21921 |
| Quest Diagnostics-Ellicott City | 9055 Chevrolet Drive, Ellicott City, Maryland 21043 |
| Quest Diagnostics-Ellicott City Psc | 9055 Chevrolet Dr Ste 101, Ellicott City, Maryland 21043 |
| Quest Diagnostics-Frederick Psc | 1560 Opossumtown Pike Ste A-22, Frederick, Maryland 21702 |
| Quest Diagnostics-Frederick Toll House | 915 Toll House Ave Ste 203, Frederick, Maryland 21701 |
| Quest Diagnostics-Frederick Villa | 5411 Old Frederick Rd Ste 9, Baltimore, Maryland 21229 |
| Quest Diagnostics-Garwyn Medical | 2300 Garrison Blvd Ste 206, Baltimore, Maryland 21216 |
| Quest Diagnostics-Garwyn Medical | 2300 Garrison Blvd, Baltimore, Maryland 21216 |
| Quest Diagnostics-Germantown | 20528 Boland Farm Road, Germantown, Maryland 20876 |
| Quest Diagnostics-Germantown | 20528 Boland Farm Rd Ste 205, Germantown, Maryland 20876 |
| Quest Diagnostics-Greenbelt – TESTING | 7301 Hanover Pkwy Ste A, Greenbelt, Maryland 20770 |
| Quest Diagnostics-Hagerstown MD | 11110 Medical Campus Rd, Hagerstown, Maryland 21742 |
| Quest Diagnostics-Hospital Drive | 200 Hospital Drive, Glen Burnie, Maryland 21061 |
| Quest Diagnostics-Hospital Drive Psc | 200 Hospital Dr Ste 103, Glen Burnie, Maryland 21061 |
| Quest Diagnostics-Inside Elkton Walmar | 1000 E Pulaski Hwy, Elkton, Maryland 21921 |
| Quest Diagnostics-Inside Gambrills Saf | 2644 Chapel Lake Dr, Gambrills, Maryland 21054 |
| Quest Diagnostics-Inside Hanover Safew | 7643 Arundel Mills Blvd, Hanover, Maryland 21076 |
| Quest Diagnostics-Inside LaPlata Safew | 40 Shining Willow Way, La Plata, Maryland 20646 |
| Quest Diagnostics-Inside Oxon Hill Saf | 6235 Oxon Hill Rd, Oxon Hill, Maryland 20745 |
| Quest Diagnostics-Inside Prince Freder | 80 W Dares Beach Rd, Prince Frederick, Maryland 20678 |
| Quest Diagnostics-Inside Safeway Store | 8858 Waltham Woods Rd, Parkville, Maryland 21234 |
| Quest Diagnostics-Laurel | 14201 Laurel Park Drive, Laurel, Maryland 20707 |
| Quest Diagnostics-Lockwood | 10801 Lockwood Drive, Silver Spring, Maryland 20901 |
| Quest Diagnostics-Lutherville | 1205 York Road, Lutherville, Maryland 21093 |
| Quest Diagnostics-Lutherville | 1205 York Rd Ste 15a, Lutherville, Maryland 21093 |
| Quest Diagnostics-Old Emmorton Commons | 2227 Old Emmorton Rd, Bel Air, Maryland 21015 |
| Quest Diagnostics-Olney | 18111 Prince Philip Drive, Olney, Maryland 20832 |
| Quest Diagnostics-Owings Mills | 23 Crossroads Dr, Owings Mills, Maryland 21117 |
| Quest Diagnostics-Pulaski Hwy Psc | 300 E Pulaski Highway, Elkton, Maryland 21921 |
| Quest Diagnostics-Randallstown/ Old Co | 5400 Old Court Rd Ste 102, Randallstown, Maryland 21133 |
| Quest Diagnostics-Rockville Medical Ce | 9707 Medical Center Drive, Rockville, Maryland 20850 |
| Quest Diagnostics-Rockville Medical Ce | 9707 Medical Center Dr Ste 120, Rockville, Maryland 20850 |
| Quest Diagnostics-Rockville Shady Grov | 15225 Shady Grove Road, Rockville, Maryland 20850 |
| Quest Diagnostics-Salisbury Main Stree | 712 E Main St, Salisbury, Maryland 21804 |
| Quest Diagnostics-Seven Square Park | 9110 Philadelphia Road, Baltimore, Maryland 21237 |
| Quest Diagnostics-Seven Square Park Ps | 9110 Philadelphia Rd Ste 212, Baltimore, Maryland 21237 |
| Quest Diagnostics-Waldorf Cambridge Pr | 3460 Old Washington Road, Waldorf, Maryland 20602 |
| Quest Diagnostics-Waldorf: Cambridge P | 3460 Old Washington Rd Ste 104, Waldorf, Maryland 20602 |
| Quest Diagnostics-Westminster | 222 Washington Road, Westminster, Maryland 21157 |
| Resplife Medical Solutions, Inc.-Respl | 9332 ANNAPOLIS RD, LouisianaNew HampshireAM, Maryland 20706 |
| Revered Medical, LLC-Revered Medical, | 6246 Montrose Rd, Rockville, Maryland 20852 |
| Roland Park Physician Group Baltimore | 4419 FALLS RD, Baltimore, Maryland 21211 |
| Secure Medical Care Of Gaitherburg Gaithersburg | 803 Russell Ave, Gaithersburg, Maryland 20879 |
| Shah Associates Md Llc Hollywood | 24035 Three Notch Rd, Hollywood, Maryland 20636 |
| Shore Health System | 2 Aurora St Ste 3, Cambridge, Maryland 21613 |
| Shore Health System, Inc | 219 S Washington St, Easton, Maryland 21601 |
| St. Mary’s Hospital-Dept. of Pathology | 45870 East Run Drive, Lexington Park, Maryland 20653 |
| St. Mary’s Hospital-Dept. Of Pathology Lexington Park | 21775 Great Mills Road, Lexington Park, Maryland 20653 |
| Sticks R Us, LLC | 1515 Martin Blvd Ste 108, Middle River, Maryland 21220 |
| Total Health Medical Center | 12106 Old Line Ctr, Waldorf, Maryland 20602 |
| Total Urgent Care Edgewood | 2120 Emmorton Park Road, Edgewood, Maryland 21040 |
| Total Urgent Care-Total Urgent Care – | 2120 Emmorton Park Rd, Edgewood, Maryland 21040 |
| West Ocean City Injury & Illness Cente | 12547 Ocean Gtwy, Ocean City, Maryland 21842 |
| White Glove Drug & Alcohol Testing Inc | 1430 Solomon's Island Road, Huntingtown, Maryland 20639 |
| White Glove Drug & Alcohol Testing Severna Park | 537 Ritchie Highway, Severna Park, Maryland 21146 |
| White Glove Drug & Alcohol Testing, In | 204 Banjo Ln, Centreville, Maryland 21617 |
| White Glove Drug & Alcohol Testing-Whi | 403 Charles St, La Plata, Maryland 20646 |
| White Glove Drug & Alcohol Testing-Whi | 537 Ritchie Hwy, Severna Park, Maryland 21146 |
| White Glove Testing Inc Lextington Park | 22196 Three Notch Road, Lextington Park, Maryland 20653 |
| White Glove Testing Inc-White Glove Te | 22196 Three Notch Rd, Lexington Pk, Maryland 20653 |
| Winters Chiropractic & Physical Therap | 29770 Three Notch Rd, Charlotte Hall, Maryland 20622 |
| Winters Chiropractic & Physical Therap | 6750 Crain Hwy, La Plata, Maryland 20646 |
| WMHS Occupational Health-WMHS Occupati | 1050 W Industrial Blvd, Cumberland, Maryland 21502 |
| Workmed Belcamp | 1321 Riverside Parkway, Belcamp, Maryland 21017 |
| Workmed Rosedale | 8652 Pulaski Hwy, Rosedale, Maryland 21237 |
| YDIPRMC, LLC-YDIPRMC, LLC – DRUG TESTI | 1135 S Salisbury Blvd, Salisbury, Maryland 21801 |
| Your Doc’s In – Cambridge-Your Doc’s I | 300 Sunburst Hwy, Cambridge, Maryland 21613 |
| Your Doc’s In – Ocean City-Your Doc’s | 12385 Ocean Gtwy, Ocean City, Maryland 21842 |
| Your Doc’s In – Pocomoke-Your Doc’s In | 1511 Ocean Hwy, Pocomoke City, Maryland 21851 |
| Your Doc’s In Salisbury | 2425 N. Salisbury Blvd., Salisbury, Maryland 21801 |
| Your Doc’s In-Easton Easton | 8163 Ocean Gateway, Easton, Maryland 21601 |
| Your Doc’s In-Easton-Your Doc’s In-Eas | 8163 Ocean Gtwy, Easton, Maryland 21601 |
| Your Doc’s In-Your Doc’s In – Drug Tes | 2425 N Salisbury Blvd, Salisbury, Maryland 21801 |