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DOT Testing and Services

Is your business regulated by the Department of Transportation?


Premier Drug & DNA Testing Services, LLC can handle your drug testing process, from beginning to end.

If your business is governed by DOT rules and needs a drug and alcohol program that meets these rules, we can help. We offer a full range of drug and alcohol testing services for drivers. These services include:

  • Collecting samples and testing drivers for drugs and alcohol

  • Making sure all test results are checked by a medical review officer (MRO)

We always follow DOT testing rules very closely, so if you use Premier Drug & DNA Testing Services, LLC, you can be confident that your program will pass a DOT check at any time. If you have workers in your business who have jobs that involve safety, we can help you create a program to make sure your workplace is free of drugs. This way, you and your workers will be ready for unexpected drug and alcohol tests asked for by the DOT.


We take safety in the workplace very seriously. We are not like other places that just do normal drug testing. We are able to do testing that meets all DOT requirements. This is very important for businesses that fall under the rules of the Federal Motor Carrier Safety Administration (FMCSA).


Employees are subject to drug or alcohol testing in the following situations:

  • Pre-employment

  • Reasonable suspicion

  • At random

  • Return-to-duty

  • Follow-up

  • Post-accident

DOT Company and Owner-Operated Random Programs

dot owner-operator truck driver

Premier Drug & DNA Testing Services, LLC can help businesses and individual operators in the DFW Metroplex meet the DOT FMCSA rules for drug and alcohol tests right away. We offer registration for DOT companies and individual operators in our random drug and alcohol testing group. We give you a certificate of registration, details about the testing program, and access to our locations. You can use these locations if you need a drug or alcohol test before hiring, randomly, or after an accident.


We offer random testing programs for truck drivers, bus companies, private vehicle groups, hired carriers, and others.

FMCSA Drug and Alcohol Testing

FMCSA Owner-Operator Truck Driver

The FMCSA mandates pre-employment drug screening and enrollment in a random drug and alcohol testing program for all drivers. When you choose Premier Drug & DNA Testing Services, LLC for your drug and alcohol screening needs, you can trust that you're complying with all FMCSA requirements. Our skilled team will guide you through your new entrant exam and any future audits of the drug and alcohol testing program.

Key components of your compliance program include random drug testing and reasonable suspicion testing. Having an informed provider is crucial to ensure compliance. Remember, employers could face civil penalties for noncompliance due to service agent errors, even when these issues originate from your drug testing provider.

In your quest for FMCSA compliance and drug-free workplace solutions, count on Premier Drug & DNA Testing Services, LLC - your trusted partner in FMCSA drug testing and alcohol screening programs. Our comprehensive services aim to prevent employer liability and ensure compliance with FMCSA drug and alcohol testing regulations.

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