DOT Rules and Regulations / Part 382: Controlled substances and alcohol use and testing / Subpart G—Requirements and Procedures for Implementation of the Commercial Driver's License Drug and Alcohol Clearinghouse / §382.701 Drug and Alcohol Clearinghouse.
Employers must not employ a driver subject to controlled substances and alcohol testing under this part to perform a safety-sensitive function without first conducting a pre-employment query of the Clearinghouse.
This query must determine whether the driver:
The employer must conduct a full query, which provides detailed Clearinghouse information and requires specific consent from the driver.
Employers must conduct a Clearinghouse query at least once per year for each employee subject to drug and alcohol testing under this part.
Instead of a full query, employers may:
If a limited query indicates that information exists:
If any information described in paragraph (a) is entered into the Clearinghouse within 30 days of a query, FMCSA will notify the employer.
No employer may permit a driver to perform any safety-sensitive function if a Clearinghouse query reveals any of the following:
Exceptions apply if either of the following conditions is met:
The driver has:
OR
The driver has:
Employers must retain:
As of January 6, 2023, maintaining a valid Clearinghouse registration satisfies this recordkeeping requirement.
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