July 2008 Part 40 Questions and Answers
About this Document
The Office of General Counsel and Office of Drug and Alcohol Policy and Compliance of the Department of Transportation are providing these questions and answers. They constitute official and authoritative guidance and interpretation concerning 49 CFR Part 40 (see 49 CFR 40.5).
These Questions and Answers are dated 07/08.
Last updated: Friday, November 2, 2018