{"data":{"id":"us/49-cfr-40.165","jurisdiction":"us","citation":"49 CFR 40.165","heading":"To whom does the MRO transmit reports of drug test results?","body":"(a) As the MRO, you must report all drug test results to the DER, except in the circumstances provided for in § 40.345 .\n(b) If the employer elects to receive reports of results through a C/TPA, acting as an intermediary as provided in § 40.345 , you must report the results through the designated C/TPA.","path":["Title 49—Transportation","Subtitle A—Office of the Secretary of Transportation","PART 40—PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS","Subpart G—Medical Review Officers and the Verification Process"],"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":"e57c9f6dfd4f4ed31c8607083526da983dca2957184e8fd0a3c9891628ad34de","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-40.163","next":"us/49-cfr-40.167"},"notice":"GroundRules: Original legal text. Not legal advice."}