NewsPost-accident drug and alcohol testing - Motor CarrierIndustry NewsFleet SafetyDrug and Alcohol Testing - DOTReturn-to-duty drug and alcohol testing - Motor CarrierDrug and alcohol training - Motor CarrierIn-Depth ArticleDesignated employer representative (DER) - Motor CarrierSafety-sensitive function - Motor CarrierEnglishFocus AreaUSATransportationDrug and Alcohol Clearinghouse - Motor Carrier
DOT drug and alcohol: Will you pass the test?
2025-02-05T06:00:00Z
DOT drug and alcohol testing is a complex topic. Each day can be a test of your understanding of the regulations, and failing to properly administer your program can result in violations, fines, and lawsuits.
Test your knowledge in the following five-question quiz. The examples are based on common questions that our compliance experts receive on a daily basis.
DOT D & A quiz
- Can we send our driver for DOT post-accident testing following a crash involving a commercial motor vehicle (CMV) requiring a commercial driver’s license (CDL) when the criteria in 382.303 are not met?
- Yes
- No
- How can a driver return to safety-sensitive functions following a DOT testing violation?
- The driver must complete the return-to-duty process
- The Prohibited Status must be lifted from the driver’s Drug and Alcohol Clearinghouse record
- The driver must reclaim their downgraded CDL
- All the above
- What training is required of a designated employer representative (DER)?
- 1 hour on drugs
- 1 hour on alcohol
- Both a and b
- None
- How should we handle a negative dilute specimen?
- It depends on the circumstances
- Send the driver for another test, but under direct observation
- Accept the test as negative
- Send the driver for another test, but not under direct observation
- Are we required to request Clearinghouse queries on CDL holders operating non-CDL CMVs for our carrier?
- Yes
- No
Answer key
- b. No. You can’t test under DOT authority unless the testing criteria are met at the time of notification. Any testing at this point must be under company policy using non-DOT forms. In the event circumstances change requiring DOT testing, you can’t use these non-DOT tests for DOT compliance. The driver must submit to testing again; this time using DOT forms.
- d. All the above. There are many steps to reinstating a driver who has violated DOT testing under 49 CFR Part 382, including:
- A substance abuse professional’s (SAP) evaluations and treatment/education. The driver must designate the SAP in the Clearinghouse, so the SAP can enter the completed steps.
- A DOT negative return-to-duty drug and/or alcohol test reported to the Clearinghouse by either a motor carrier or consortium.
- Reclaiming of the CDL by the driver following a downgrade by the state DMV due to the Prohibited Status. The driver will have to work with the state on getting the license back.
- d. None. The DER is not subject to training, although it’s beneficial. Everyone at the motor carrier involved with safety must know and comply with applicable regulations (see 390.3(e)). But this doesn’t require a specific training curriculum, since this could be achieved by way of job experience. The two-hour training only applies to those supervisors requesting reasonable suspicion tests, which may not be the DER.
- a. It depends on the circumstances. If the creatinine level is too far outside of range, the MRO will instruct the DER to send the driver for a recollection under direct observation. If the MRO doesn’t require a new test, the motor carrier’s policy determines if a recollection (not under direct observation) will be performed. If there is no such policy, the carrier can accept the test as negative.
- b. No. However, if you’re subject to Part 382, which allows you access to Clearinghouse queries, you may have a policy of requesting queries on CDL holders in non-CDL positions. You need the driver’s consent.
Key to remember: No matter how long you have been working with DOT drug and alcohol testing, there will always be those situations that might stump you. Using our Expert Help feature is a great place to work through those difficult scenarios.