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SAP Providers

A Substance Abuse Professional (SAP) is a licensed clinician (counselor, psychologist, social worker, or physician) certified by DOT to evaluate drivers who have violated drug or alcohol rules. The SAP is the gatekeeper between a violation and returning to safety-sensitive duty.

Key SAP Facts

  • The SAP does not advocate for the driver — their job is compliance and public safety

  • The SAP process applies even if the driver never intends to drive again (the violation still lives in the Clearinghouse)

  • If a driver changes employers during the SAP process, the new employer takes over the follow-up testing obligations

  • Owner-operators must arrange follow-up testing through a C/TPA

Opening Hours

CST: Central Standard Time

Mon - Fri

8:00 am – 9:00 pm

Saturday

​Sunday

8:00 am – 9:00 pm

8:00 am – 9:00 pm

 Please Note: Additional mobile fees apply for after-hours (6:00 PM - 8:00 AM) service requests

Veteran

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