49 C.F.R. § 655.51 Compliance with testing procedures requirements.
Title 49 - Transportation
The drug and alcohol testing procedures in 49 CFR Part 40 apply to employers covered by this part, and must be read together with this part, unless expressly provided otherwise in this part.
Title 49: Transportation
PART 655—PREVENTION OF ALCOHOL MISUSE AND PROHIBITED DRUG USE IN TRANSIT OPERATIONS
Subpart F—Drug and Alcohol Testing Procedures
§ 655.51 Compliance with testing procedures requirements.
