Document
These guidelines, together with the 49 CFR Part 40, and the DOT Operating Administration rules, will provide SAPs with the information needed in the performance of their DOT-related duties.
Regulatory Topic: Drug and Alcohol Testing
Effective Date: Friday, June 9, 2023
Issued Date: Monday, August 31, 2009
This information was copied from a federal government resource. Always verify the accuracy of this information against the most recent version of the Code of Federal Regulations: https://www.ecfr.gov/current/title-49/subtitle-A/part-40 or the Office of Drug & Alcohol Policy & Compliance: https://www.transportation.gov/odapc.