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The Reliable Results You Need, When You Need Them Drug, Alcohol,
and DNA Testing
Fastest Labs of Addison
Today's Hours: Closed See More Hours
4021 Belt Line Road
Suite 207, Addison, TX 75001
(972) 635-4264
*We will be closed 9/3-9/8.* Walk-ins Welcome! After hours and post-accident 24/7 service available.


Handling a Comprehensive Range of Personal Testing Services

Interested in learning more about your personal genealogy? Need to conduct a paternity test? Want to set up an ongoing random drug testing program for your employees? Fastest Labs of Addison can help you with all of these and more! We are a full-service drug, alcohol, and DNA testing lab in Addison with more than 10 years of industry experience. We've built our reputation on quality and integrity and are proud to offer a complete range of personal testing services designed to meet our clients' unique needs. We proudly offer a variety of non-invasive testing methods, as well as the fastest, most accurate results possible, all at the very best rates in the industry.

What Our Tests Measure

Our range of drug, alcohol, and DNA tests can reveal a number of different things about any given individual.

  • Our tests can measure:
  • Recent drug/alcohol use
  • Long-term drug/alcohol use
  • Environmental toxin exposure
  • Paternity
  • Maternity
  • Twin zygosity
  • Genetic relationships between individuals
  • Forensic connections

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Addison DNA & Drug Testing

Reliable, Easy Addison Lab Testing Services

We regularly assist employers, individuals, adoptees, parents, schools, immigrants, legal professionals, and others. Most of our tests are court-admissible and adhere to strict regulations set forth by the Department of Transportation. All of our test results meet stringent industry standards for sample isolation and accuracy. When you need drug, alcohol, or DNA testing in Addison or the nearby areas, trust our experienced, certified team.

Call (972) 635-4264 to learn more about our variety of services, or to book your appointment with us today!

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Our Partners

  • HUB
  • Alliance DNA Laboratory
  • Dallas HR
  • Metrocrest Chamber of Commerce
  • DNA Diagnostics Center
  • ExperTox
  • DBE Certified
  • Lab Corp
  • Clinical Reference Laboratory
  • Alere
  • Quest Diagnostics
  • DISA
  • Omega Labs
  • Medtox Laboratories
  • Psychemedics

Request an Appointment

Walk-ins and same day appointments are welcome! Please call to inquire about weekend and after-hour appointments.
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