{"operation":"document","citation":"49 CFR 40.82","title":"What drugs do laboratories test for?","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"As a laboratory, you must test for the following five drugs or classes of drugs in a DOT drug test. You must not test “DOT specimens” for any other drugs.\n\n(a) Marijuana metabolites.\n\n(b) Cocaine metabolites.\n\n(c) Amphetamines.\n\n(d) Opioids.\n\n(e) Phencyclidine (PCP).\n\n[82 FR 52244, Nov. 13, 2017. Re","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-40-82.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-40-82.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-40-82","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-40.82","body":"As a laboratory, you must test for the following five drugs or classes of drugs in a DOT drug test. You must not test “DOT specimens” for any other drugs.\n\n(a) Marijuana metabolites.\n\n(b) Cocaine metabolites.\n\n(c) Amphetamines.\n\n(d) Opioids.\n\n(e) Phencyclidine (PCP).\n\n[82 FR 52244, Nov. 13, 2017. Redesignated at 88 FR 27643, May 2, 2023]","truncated":false,"body_characters":339}