49 C.F.R. § 382.311 Follow-up testing.
Title 49 - Transportation
The requirements for follow-up testing must be performed in accordance with 49 CFR part 40, Subpart O.
Title 49: Transportation
PART 382—CONTROLLED SUBSTANCES AND ALCOHOL USE AND TESTING
Subpart C—Tests Required
§ 382.311 Follow-up testing.
