Code of Federal Regulations > Title 49 > Chapter III > Part 382 - PART 382—CONTROLLED SUBSTANCES AND ALCOHOL USE AND TESTING

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 28, 2025

Subpart A [§ 382.101 - § 382.123] - Subpart A—General

Subpart B [§ 382.201 - § 382.217] - Subpart B—Prohibitions

Subpart C [§ 382.301 - § 382.311] - Subpart C—Tests Required

Subpart D [§ 382.401 - § 382.415] - Subpart D—Handling of Test Results, Records Retention, and Confidentiality

Subpart E [§ 382.501 - § 382.507] - Subpart E—Consequences for Drivers Engaging in Substance Use-Related Conduct

Subpart F [§ 382.601 - § 382.605] - Subpart F—Alcohol Misuse and Controlled Substances Use Information, Training, and Referral

Subpart G [§ 382.701 - § 382.727] - Subpart G—Requirements and Procedures for Implementation of the Commercial Driver's License Drug and Alcohol Clearinghouse