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Part 382 Controlled Substances And Alcohol Use And Testing
DOT Rules and Regulations / Part 382 Controlled Substances And Alcohol Use And Testing
Last Updated: 07/07/2026

This part covers controlled substances and alcohol use and testing requirements for covered employees.

Coverage

Use this topic as a reference for the DOT drug and alcohol testing framework described in Part 382.

Related Topics

  • Random testing
  • Test requests and test definitions
  • Employer and driver requirements

Related Topics:

Subpart G—Requirements and Procedures for Implementation of the Commercial Driver's License Drug and Alcohol Clearinghouse

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