Department of Transportation (DOT) Drug Testing (Federal/Regulated)

A DOT drug test is a specific type of drug screen that complies with U.S. Department of Transportation regulations. Some agencies that are subject to DOT testing include FMCSA, FAA, FRA, FTA, PHMSA, and USCG. 

A DOT drug test checks for the following drug classes:

• Amphetamines and methamphetamines 
• Cocaine 
• Marijuana 
• Opioids 
• Phencyclidine (PCP)