DOT Drug Test

Our DOT Drug test is for employees in safety-sensitive jobs covered by the U.S. Department of Transportation. The following agencies require DOT drug tests:

  • PHMSA - Pipeline and Hazardous Materials
  • USCG - Coast Guard
  • FMCSA - Motor Carriers
  • FAA - Aviation
  • FRA- Railroads
  • FTA - Transit

All DOT specimens are sent to a SAMHSA Certified Laboratory for analysis, and are then reviewed by our Medical Review Officer (MRO).  The MRO will contact you if the results are non-negative.  This is your chance to explain any prescription medications you might be taking.

As you may know, DOT drug tests must be done on a federal paper "chain of custody".  We will mail you this chain the same day, and it will arrive in a few days.  At that time, you can take it with you to our clinic.

DOT Drug tests are always urine drug tests, and always look for the following substances:

  • Amphetamines including MDMA (Ecstasy) and 6AM
  • Marijuana (THC)
  • Opiates including Heroin, Codeine and Morphine
  • Cocaine
  • Phencyclidine (PCP)

RaBu can provide all the different types of DOT drug tests, including:

  • Pre-employment
  • Random
  • Post-Accident (24 hours a day, 365 days per year)
  • Reasonable Suspicion (24 hours a day, 365 days per year)
  • Return to Duty
  • Follow up

Once your test is purchased, you'll receive a registration code that can be used at the nearest clinic to the city, state and/or zip code you choose.  This code comes via email within 1 hour during normal business hours.  If ordered after hours, it will come the next business morning. 

If you don't get it within 1 hour during normal business hours, or the next business morning, check your junk mail filter, then send an email to us at, or call us at 855-845-7228.


DOT Drug Test

Price: $79

Number of Parties Tested