(a) The drug and alcohol program manager of a DOT agency;
(b) An official of ODAPC, other than the Director; or
(c) The designee of any of these officials.
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.