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The Global Insight

What happens when a truck driver failed a drug test?

Author

Christopher Ramos

Updated on March 31, 2026

FMCSA told CCJ in a statement that any driver who fails a drug test and has not completed the required return-to-duty procedures is disqualified from driving. But, says Close, “it’s up to the employer to learn of it,” if a driver doesn’t notify their fleet they’ve failed a drug test elsewhere.

What if I fail a pre employment test?

What Happens If I Fail a Pre-Employment Drug Test? In most cases, if you fail a pre-employment drug test, you will no longer be eligible for the job. Companies who require pre-employment drug tests must clearly state that the offer of employment is contingent upon a new hire passing a drug screening test.

How long does a failed drug test stay on the DAC?

In addition, failing a DOT drug and alcohol test remains on your record for three years. While this may not seem very long, if you are terminated because of the drug test result, the termination remains on your record for even longer.

Can I retake a DOT drug test?

You may request a retest within 72 hours of receiving a positive test result after consulting with your MRO. You see, DOT drug and alcohol testing rely heavily on urine samples. The tests performed are carried on split samples.

Does a failed pre-employment drug test go on your record?

The Clearinghouse does not include pre-employment drug tests that are not required by the DOT. For example, if you failed a drug test for a job at a restaurant, that would not show on your Clearinghouse record. If you failed one for work as a school bus driver, it would go on your Clearinghouse record.

What are the requirements to get a CDL license?

The following information applies ONLY to applicants who will be hired for a CDL covered position. There are 4 basic requirements to qualify an applicant for driving with a CDL license; 1. Perform a PE (pre-employment) drug test. 2.

What happens to my CDL if I Lose It?

If you have lost your CDL, you will not drive anything over 26,001 lbs. Some companies refuse to hire drivers who have failed substance tests in the past. You may be able to get a job in a trucking company office, though.

Do you have to take a drug test to be a truck driver?

As a truck driver for the DOT, you will be required by employers to undergo DOT drug testing before being offered a position. A truck driver whose employer is the DOT will also need to undergo a drug and alcohol test if there is reasonable suspicion that the driver is under the influence of psychoactive substances.