National Drug Screening (NDS) is a nationally recognized drug testing provider with thousands of drug testing facilities located in all areas of the United States.  Immediate same day service is available, one call or click online to order a drug or alcohol test.  NDS can help individuals with a drug or alcohol test for probation, court order, DUI/DWI, DOT, personal test, random testing, and more.

Immediate testing for employers and individuals is always available. Call 866-843-4545 or e-mail for any assistance or questions.

Office Hours – Monday – Friday, 9am – 6pm Eastern time. Online ordering available 24/7.  All inquiries are answered by next business day, please call if immediate service is needed.

Check out our frequently asked questions (FAQ).

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