Skip to Content
Top
Fastest Labs West San Antonio
The Reliable Results You Need, When You Need Them Drug, Alcohol, and DNA Testing
Fastest Labs West San Antonio
Fastest Labs West San Antonio
6420 NW Loop 410 Ste 102, San Antonio, TX 78238
(210) 361-5762
  • Today's Hours: Closed (By Appointment)
  • Fastest Labs West San Antonio
    • Monday
      9:00 AM - 5:00 PM
    • Tuesday
      9:00 AM - 5:00 PM
    • Wednesday
      9:00 AM - 5:00 PM
    • Thursday
      9:00 AM - 5:00 PM
    • Friday
      9:00 AM - 5:00 PM
    • Saturday
      Closed (By Appointment)
    • Sunday
      Closed
    Walk-ins Welcome!
    After hours and post-accident
    24/7 service available.
Walk-ins Welcome!
After hours and post-accident
24/7 service available.

West San Antonio TESTING LAB

Top-Quality Testing Services

For more than a decade, we have provided fast, reliable drug, alcohol, and DNA testing services in Texas and throughout the surrounding areas. At Fastest Labs®, we're committed to a high level of customer service. We are proud to operate some of the cleanest, friendliest, and most affordable testing labs in West San Antonio. Whether you need to verify parenthood with a paternity or maternity test, wish to instate random drug testing for your employees, or need to undergo athletic testing before a sporting event, you can rely on Fastest Labs West San Antonio.

At Fastest Labs West San Antonio, we provide comprehensive testing services for:

  • Individuals
  • Parents
  • Employers
  • Businesses
  • Coaches
  • Schools
  • Volunteers
  • Other organizations

We offer a number of different testing methods to meet your specific needs, including paternity tests, random drug testing, post-accident breathalyzer tests, immigration DNA testing, personal genealogy, breath alcohol tests, urinalysis, saliva tests, hair tests, and more. Our certified collectors can help you obtain a clear picture of both short-term and long-term drug and alcohol use, as well as a comprehensive look at a person's unique DNA profile. Whether you need personal, one-time testing or are looking for ongoing testing services for a large group, we are happy to work with you to find the perfect solution.

What sets our testing lab apart?

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

Visit our video center to see our technology and tour our labs

Continue Reading Read Less
Call (210) 361-5762 today to learn more about our testing services in San Antonio. You can also request an appointment online with us!
technology
Check Out Our Special Offers
  • Special Offer
    $5 Off Breath Alcohol *New clients and personal testing only. Not valid with any other offer. Must print coupon to redeem.
  • Special Offer
    $5 Off Hair Test *New clients and personal testing only. Not valid with any other offer. Must print coupon to redeem.

Your Simple Testing Solution

  • 1
    Request Your Appointment
  • 2
    Visit Your Nearest Fastest Labs
  • 3
    Quickly Receive Your Test Results
reliability

West San Antonio DNA & Drug Testing

Fast, Reliable, Affordable

We can even provide specialty testing services immigrants seeking a United States visa, adoptees who want to learn more about their birth families, parents of twins wishing to determine twin zygosity, military members who must meet strict random drug testing regulations, and legal professionals seeking court-admissible drug, alcohol, or DNA testing in West San Antonio. No matter your reason for seeking out our testing services, we'll provide you with the clean, friendly, and fast testing you need.

Continue Reading Read Less
Request an appointment online or call (210) 361-5762 today!
We look forward to assisting you.
Our Partners
  • Lab Corp
  • DISA
  • Alere
  • Medtox Laboratories
  • Clinical Reference Laboratory
  • Psychemedics
  • Quest Diagnostics
  • Omega Labs
  • ExperTox
Confidential
Request An Appointment

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

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your date of service.
    Selected date must be in the future. Please select a different date.
  • Please select a desired time.
  • * indicates required field
  • By submitting, you agree to be contacted about your request & other information using automated technology. Message frequency varies. Msg & data rates may apply. Text STOP to cancel. Acceptable Use Policy
By clicking 'Submit', you agree to Fastest Labs West San Antonio’s Terms of Use and Privacy Policy. You consent to receive phone calls and SMS messages from Fastest Labs West San Antonio to provide updates and information regarding your business with Fastest Labs West San Antonio. Message frequency may vary. Message & data rates may apply. Reply STOP to opt-out of further messaging. Reply HELP for more information. See our Privacy Policy
9:00 AM - 5:00 PM