We Do Not Perform
COVID-19 Testing


Learn how we can safely and quickly
perform routine testing for Drugs &
DNA (And much more!)

Fastest Labs SE San Antonio 6021 Rittiman Plaza San Antonio, TX 78218
(210) 981-3898

Our Testing Services

We offer immediate and comprehensive drug testing services focused on helping individuals and employers.

Drug & DNA Testing in SE San Antonio

Clean, Fast
Testing & Reliable Results

Looking for a testing lab in SE San Antonio? At FastestLabs®, we proudly offer a complete range of drug, alcohol, and DNA tests for individuals, businesses, government agencies, and other organizations. Whether you are interested in learning more about your personal ancestry, would like to establish an ongoing random drug testing program for your employees, or even need court-admissible testing for a legal proceeding, Fastest Labs SE San Antonio is here to help. We are committed to providing fast, accurate test results in our clean, state-of-the-art lab facilities. Our friendly and professional staff can assist you throughout the entire process, answering your questions and finding the testing solution that suits your specific goals.

When you trust your drug, alcohol, or DNA testing services to us, you can count on:

  • Clean labs and mobile, on-site testing facilities
  • Friendly and professional staff members
  • Fast, non-invasive testing methods
  • Certified, accurate test results
  • Complete confidentiality and discreet testing
  • Affordable rates, including online offers

In most cases, the results of your test will be available almost immediately. While we do recommend additionally testing for any positive drug or alcohol test results, which can take up to a few days, we work to provide the results of any test within 24 hours.

Ready to schedule your drug, alcohol, or DNA test at our SE San Antonio testing lab? Call us at (210) 981-3898 to get started!

Why Choose Fastest Labs?

When it comes to a random drug test, post-accident alcohol test, paternity test, immigration DNA test, or any other personal testing service, you want to be completely sure that the results are accurate, as the outcome of your test can have lasting implications. At Fastest Labs SE San Antonio, we are committed to providing you with the fastest, most accurate testing services possible. We make it our mission to go above and beyond for our clients in order to ensure that your experience with us is a pleasant one.

Give us a call at (210) 981-3898 to learn more about our comprehensive personal testing services!

Fastest Labs of SE San Antonio
The Fastest Labs Mission Our lab techs always show a professional willingness to serve everyone in such a manner that they feel that they have just experienced exceptional and meaningful care. Contact Us

The Fastest Labs X-Factor

  • Clients Seen
    Within 5 Minutes
  • Results Reported
  • Can Meet Or
    Beat Pricing
What Makes Fastest Labs Different?

Cleanest labs & drug testing facilities
Accurate results, usually within 24 hrs
Highest service ratings in the industry
Affordable, competitive prices

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Contact Fastest Lab of SE San Antonio

Walk-ins and Same Day Appointments Are Welcome!

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