Each employer having a drug and alcohol testing program under this part must ensure that all drug and alcohol testing conducted pursuant to this part complies with the procedures set forth in 49 CFR part 40 and any exemptions issued to that employer by the Department of Transportation in accordance with 49 CFR 40.7.
[Docket FAA-2012-1058, Amdt. 120-3, 89 FR 103447, Dec. 18, 2024]
ACE rules page: Part 120 in plain English