Our drug testing centers are located in all areas of the United States. Our robust technology finds your drug testing center closest to your zip code once you place on order online or over the phone (866-843- 4545). Our primary facilities are patient service centers (PSC) operated by LabCorp and Quest Diagnostics. We also have a third-party network of over 10,000 additional locations plus also the eScreen Occupational Health Network (EOHN). Take a look at a sampling of our nationwide locations – Drug Testing Centers.
For individuals, National Drug Screening (NDS) can help you with a drug or alcohol test for probation, DUI/DWI, DOT random testing, and more. We offer you fast turnkey service at the best price in the United States – you won’t find a more affordable service. Immediate drug and alcohol testing is available for: