USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Controlled Substances and Alcohol Use and Testing

This page shows Department of Transportation content pertaining to a specific tag. If you cannot find what you’re looking for on this page, please use the search box in the top right of our website.

Guidance on employer joining consortium

Guidance on employer joining consortium

Section § 382.305: Random testing.

Guidance Q&A

Question 12: If an employer joins a consortium, and the consortium is randomly testing at the appropriate rates, will these rates meet the requirements of the alcohol and controlled...

If an employer is subject to random testing for only a partial calendar year, how should the employer determine the number of random tests required during the year to achieve the appropriate testing rate? (Examples: new employers that begin operating midw

Section § 382.305: Random testing.

Guidance Q&A

Question 20: If an employer is subject to random testing for only a partial calendar year, how should the employer determine the number of random tests required during the year to achieve the appropriate testing rate? (Examples:...

A motor carrier uses a consortium/third party administrator (C/TPA) to conduct its random selection of driver names. The C/TPA has many motor carriers in its random selection pool. The C/TPA has set up its random selection program to pick driver names and

Section § 382.305: Random testing.

Guidance Q&A

Question 19: A motor carrier uses a consortium/third party administrator (C/TPA) to conduct its random selection of driver names. The C/TPA has many motor carriers in its random selection pool. The C/TPA has set up its random...