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

Drug & Alcohol Testing

Left Nav - Drug and Alcohol Testing
211

If a driver has a drug and alcohol program violation in one State, then applies for a commercial driver’s license (CDL) in another State, will the Clearinghouse be able to connect that driver’s drug and alcohol violation history to the new CDL?

Guidance on drivers with drug and alcohol program violations in multiple states

Q&A

If a driver has a drug and alcohol program violation in one State, then applies for a commercial driver’s license (CDL) in another State, will the Clearinghouse be able to connect that driver’s...

How do I purchase a query plan?

Guidance on purchasing a Clearinghouse query plan

Q&A

How do I purchase a query plan?

Guidance: 

Query plans may be purchased only on the FMCSA Clearinghouse website by registered employers.  A consortium/third-party administrator (C/TPA) may...

Is the Clearinghouse subject to the Privacy Act requirements?

Guidance on of Privacy Act applicability to the Clearinghouse

Q&A

Is the Clearinghouse subject to the Privacy Act requirements?

Guidance: 

Yes. The Clearinghouse is subject to certain provisions of the Privacy Act. For example, the Agency will...