{"data":{"id":"us/49-cfr-382.215","jurisdiction":"us","citation":"49 CFR 382.215","heading":"Controlled substances testing.","body":"No driver shall report for duty, remain on duty or perform a safety-sensitive function, if the driver tests positive or has adulterated or substituted a test specimen for controlled substances. No employer having knowledge that a driver has tested positive or has adulterated or substituted a test specimen for controlled substances shall permit the driver to perform or continue to perform safety-sensitive functions.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER III—FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER B—FEDERAL MOTOR CARRIER SAFETY REGULATIONS","PART 382—CONTROLLED SUBSTANCES AND ALCOHOL USE AND TESTING","Subpart B—Prohibitions"],"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":"cdae4cda7d38e951887d8e9515bf460ec5649966da92f51cb206f7ab56cf37fc","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-382.213","next":"us/49-cfr-382.217"},"notice":"GroundRules: Original legal text. Not legal advice."}