The short answer

After a failed DOT drug test you are immediately removed from all safety-sensitive duties, and you cannot return until you complete the return-to-duty process with a DOT qualified Substance Abuse Professional. Your employer gives you the name of a SAP, and the rest is up to you.

The immediate steps

Your employer pulls you from driving or other covered work the same day. This is a federal rule, not a decision your employer makes. A positive result, a refusal, a tampered sample, and a no-show all count as violations.

What you control next

Nothing moves forward until you contact a SAP and complete an evaluation. The sooner you start, the sooner you finish the required education or treatment and reach your return-to-duty test.

Why speed matters

Every week without a SAP evaluation is a week out of work. A Plus books SAP evaluations quickly, often within the same week, so drivers are not left waiting.

Ready to start your return to duty?

A Plus Community Counseling offers DOT SAP evaluations in person in Las Vegas and by secure video across Nevada. Call (702) 943-0244 or request an appointment online.

Book Your SAP Evaluation
Call (702) 943-0244

Frequently asked questions

Will a failed test end my CDL?

The violation stays in the FMCSA Clearinghouse, but completing the return-to-duty process is what lets you drive again. Skipping it is what keeps you out of work.

Do I have to tell future employers?

DOT employers can see unresolved violations in the Clearinghouse. Finishing the process and follow-up testing is how the record shows you are compliant.

Can I pick my own SAP?

Yes. You are not required to use anyone your employer prefers, as long as the professional meets DOT SAP qualifications.

This page is general information about DOT rules, not legal or medical advice. Your SAP and employer will confirm the requirements that apply to you.

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