{"data":{"id":"us/46-cfr-13.115","jurisdiction":"us","citation":"46 CFR 13.115","heading":"Chemical testing requirements.","body":"Each applicant for an original tank vessel endorsement must provide evidence of having passed a chemical test for dangerous drugs or of qualifying for an exemption from testing in § 16.220 of this subchapter as specified in § 10.225(b)(5) of this subchapter.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER B—MERCHANT MARINE OFFICERS AND SEAMEN","PART 13—CERTIFICATION OF TANK VESSEL PERSONNEL","Subpart A—General"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"4affab2a4776b9f8779b89d076825c4f5a0b3adcb4b62ac7be151f0e809ade17","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-13.113","next":"us/46-cfr-13.117"},"notice":"GroundRules: Original legal text. Not legal advice."}