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FMCSA - Federal Motor Carrier Safety Adminstration

Drug & Alcohol Clearinghouse

Learning Center

This Learning Center is designed to help you stay compliant with the requirements of the Clearinghouse rule, thereby improving safety on your Nation’s roadways.

Visit the external links at right to learn more about the Department of Transportation’s and FMCSA’s drug and alcohol testing program. Review the resources below to learn about how the Clearinghouse supports this program. You can sign up to receive email updates when new resources are added.

How will you use the Clearinghouse?

FMCSA has developed several materials to assist you in fulfilling your Clearinghouse requirements, including many that are customized by user type. Browse the categories below to find the information you need.

Drivers

Download Resources for Drivers

If you employ yourself as a CDL driver click on "Owner-Operators" for important information about how you will use the Clearinghouse.

Not yet registered? Visit the Register page to download instructions and get started.

Using the Clearinghouse
Learn About the Clearinghouse

SAPs

Download Resources for Substance Abuse Professionals

Not yet registered? Visit the Register page to download instructions and get started.

Using the Clearinghouse
Learn About the Clearinghouse

Read the Clearinghouse Frequently Asked Questions

Browse by categories, filter by user type, or use the search box to find the information you need. Visit the FAQs page.

News and Events

Get the latest news and from FMCSA about the Drug and Alcohol Clearinghouse
Q&A Sessions with FMCSA
  • December 2019 and January 2020
  • via webinar
  • Drivers, Employers, Owner-Operators, C/TPAs, MROs, SAPs

FMCSA hosted a series of live informational webinars to help users understand the requirements for the Clearinghouse. The presentations walked through Clearinghouse features and will include time for questions. A recording of the webinars is posted below, along with the presentation.

Clearinghouse for Substance Abuse Professionals and Medical Review Officers
Watch webinar recording
Download presentation slides

Clearinghouse for Employers, Consortia/Third-Party Administrators, and CDL Drivers
Watch webinar recording
Download presentation slides

Clearinghouse Registration: Instructional Job Aids Available
  • November 11, 2019
  • All Users

Authorized users can register in the Clearinghouse.

Instructional job aids are available for:

Employers, C/TPAs, MROs, and SAPs can also invite users to complete required actions in the Clearinghouse on their behalf. These users would register as Clearinghouse Assistants.

Employers: Do you have an FMCSA Portal account? Follow these instructions to make sure you have the correct Clearinghouse Portal user role before you register.

Register Now
Query Plans Now Available for Purchase
  • November 4, 2019
  • Employers, Owner-Operators, C/TPAs

Employers of CDL drivers can now purchase a query plan. Purchasing a query plan enables employers, and their designated consortia/third-party administrators (C/TPAs), to query the Clearinghouse for information on potential and currently employed drivers. All queries require driver consent.

Query plans may be purchased only on the FMCSA Clearinghouse website by registered employers. Visit https://clearinghouse.fmcsa.dot.gov/query/plan to learn more. C/TPAs may not purchase query plans on behalf of an employer.

Purchase a Query Plan

Need more information about the Clearinghouse?

If you cannot find the answer to your question in the FAQs you can contact FMCSA.