{"data":{"id":"us/49-cfr-655.51","jurisdiction":"us","citation":"49 CFR 655.51","heading":"Compliance with testing procedures requirements.","body":"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.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER VI—FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 655—PREVENTION OF ALCOHOL MISUSE AND PROHIBITED DRUG USE IN TRANSIT OPERATIONS","Subpart F—Drug and Alcohol Testing Procedures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"4d14b5d5c763e0ff932fd6e51f4d478ac4d80d5ebce49be7626852318b969bc5","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-655.50","next":"us/49-cfr-655.52"},"notice":"GroundRules: Original legal text. Not legal advice."}