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 NW San Antonio 5718 University Heights Blvd, Suite 105, San Antonio, TX 78249
(210) 361-6497

Our Testing Services

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

Testing Lab in Northwest San Antonio

Fast, Accurate
Drug & DNA
Testing Services

Need to verify the paternity of your child? Looking for court-admissible post-accident alcohol testing? Interested in setting up an ongoing random employee drug testing program? Fastest Labs NW San Antonio can help you with all of these and more! With a decade of experience in the industry, our testing lab is able to provide a wide range of drug, alcohol, paternity, and DNA testing services in Northwest San Antonio and beyond. We can even help you create, implement, and manage a drug and alcohol policy for your workplace that is compliant with Department of Transportation regulations.

What sets our testing lab apart?

  • Multiple testing methods
  • Short waiting times
  • Instant test results
  • Complete accuracy
  • Certified Collectors
  • Clean, comfortable Facilities
  • Mobile, on-site testing
  • Affordable pricing
  • Superior customer service

Frequently Asked Questions (FAQs)

What Types of Drug Tests Do You Offer?

At Fastest Labs NW San Antonio, we offer various drug testing services, including urine, saliva, hair and more.

How Long Will it Take to Get the Results?

In most cases, we provide results a few minutes after the test is administered. Although the majority of our tests provide instant results, we may need to perform further analysis on positive test results in order to confirm our findings. This can take an additional 24-48 hours or more.

What Types of Drug Testing Methods Do You Use?

Fastest Labs of Northwest San Antonio utilizes a variety of highly accurate testing methods that includes saliva, hair, urine, and more.

What Other Types of Testing Do You Offer?

Fastest Labs NW San Antonio also provides:

  • Athletic drug and alcohol testing
  • Background checks/pre-employment screening
  • Court admissible DNA, drug, and alcohol testing
  • DNA testing for immigration matters
  • Government testing services
  • Military testing services for federal civilian employees
  • Military testing services for U.S. Coast Guard members

Interested in learning more about our rapid, reliable testing services? Call FastestLabs® at (210) 361-6497 today!

Experience the Fastest Labs Difference

At Fastest Labs, we work hard to provide the fastest, friendliest, and cleanest testing lab in NW San Antonio. We not only provide top-quality paternity, employee, drug, alcohol, and DNA testing services, we also offer unparalleled customer service and personalized attention.

Our certified professional collectors are able to handle a wide range of testing services, including complicated matters involving DOT compliance, legal admissibility, immigration DNA testing, and more. Our services are always discreet, non-invasive, and we take the utmost care to protect your confidentiality concerns.

Looking for drug and DNA testing in NW San Antonio? Contact us at (210) 361-6497 today to find out how we can help!

Fastest Labs 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 NW San Antonio

Walk-ins and Same Day Appointments Are Welcome!

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