Skip to Content
Top
Fastest Labs of Grapevine
The Reliable Results You Need, When You Need Them Drug, Alcohol, and DNA Testing
Fastest Labs of Grapevine
Fastest Labs of Grapevine
1800 Industrial Blvd Suite 100, Colleyville, TX 76034
(817) 767-0929
  • Today's Hours: Closed (By Appointment Only)
  • Fastest Labs of Grapevine
    • Monday
      9:00 AM - 5:00 PM (We're still open!)
    • 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 Only)
    • Sunday
      Closed (By Appointment Only)
    Walk-ins Welcome!
    After hours and post-accident
    24/7 service available.
Walk-ins Welcome!
After hours and post-accident
24/7 service available.

DRUG, ALCOHOL AND DNA TESTING IN GRAPEVINE, TEXAS

Fast and Accurate Results

For over a decade, Fastest Labs® has administered quality testing services at affordable prices. From drug and alcohol testing to providing answers to genetic questions, Fastest Labs of Grapevine is your resource for quick, reliable results in the Dallas-Fort Worth area.

We provide a comprehensive range of test options for individuals and businesses, including:

  • Companies who conduct random employee drug testing, or require drug testing for safety reasons
  • Parents who would like to test their children for drug and alcohol use
  • Sports organizations identifying athletes’ use of recreational or performance-enhancing drugs
  • Legal entities in need of drug testing or DNA evidence for cases
  • Parents or children interested in maternity or paternity testing
  • People who are interested in their own genetic make-up and ancestry

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

Continue Reading Read Less
Call (817) 767-0929 today to learn more about our testing services in Colleyville. You can also request an appointment online with us!
technology
Check Out Our Special Offers
  • 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

Grapevine DNA & Drug Testing

Reliable, Easy Colleyville Lab Testing Services

Fastest Labs of Grapevine has extensive service options so we can tailor testing to your specific circumstance. We use non-invasive testing methods in all of our services, and ensure confidentiality for all of our customers. With Fastest Labs of Grapevine, you can expect accuracy, security, and rapidity in every test.

Continue Reading Read Less
Request an appointment online or call (817) 767-0929 today!
We look forward to assisting you.
Why Us?

Hear From Our Customers

  • “They made the process easy and quick definitely would use them again”
    - Michael Giannetti
Our Partners
  • Quest Diagnostics
  • Lab Corp
  • Clinical Reference Laboratory
  • Psychemedics
  • DISA
  • Alere
  • Omega Labs
  • ExperTox
  • Medtox Laboratories
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 of Grapevine’s Terms of Use and Privacy Policy. You consent to receive phone calls and SMS messages from Fastest Labs of Grapevine to provide updates and information regarding your business with Fastest Labs of Grapevine. 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