Open Accessibility Menu
The Reliable Results You Need, When You Need Them Drug, Alcohol,
and DNA Testing
Fastest Labs of Tempe
Today's Hours: 9:00 AM - 5:00 PM See More Hours
2105 S 48th Street
#108, Tempe, AZ 85282
(480) 418-6156
Walk-ins Welcome! After hours and post-accident 24/7 service available.


Quick, Reliable Results Are a Phone Call Away: Dial (480) 418-6156

FastestLabs® is the trusted name for the most accurate DNA and drug testing results in the business all throughout the United States. Our full-service drug, alcohol, and DNA testing services are conducted at our modern, sanitary laboratories and samples are collected by certified lab technicians. The wide variety of lab tests we offer are designed to measure virtually anything you could imagine, from the genetic relationship between different people to an individual’s recent alcohol consumption. Fastest Labs of Tempe is a one-stop shop for virtually any type of lab test, and you’ll be blown away at the rapid turnaround time.

Book Now
Powered by: SpotOn, Inc

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

Sign in with iPad

Check Out Our Special Offers

Fastest Labs male rep holding ipad
  • Fastest Labs building
    Find Your
  • Fastest Labs online appointment
    Request Your
  • Fastest Lab rep assisting you
    Visit Your Nearest
    Fastest Labs
  • Handing a patient the results
    Quickly Receive
    Your Test Results


Reliable, Easy Tempe Lab Testing Services

Our testing process seeks to eliminate the possibility of sample contamination or tampering. That’s why we ensure a secure chain of custody and isolate all specimens in our sanitary lab, to do a thorough analysis and provide a detailed report of the results, often instantly or within a short time frame. Whether you’re a concerned employer or a careful parent who needs reliable drug testing, Fastest Labs of Tempe has the answer to your needs. We even provide court-admissible testing and ongoing testing services, and we guarantee complete discretion and privacy.

Services include:

  • DNA Testing
  • Drug Testing for Employees
  • Paternity
  • DOT Testing
  • Court-Admissible Testing

Fast, Affordable Lab Testing in Tempe

No other testing lab in Tempe provides our unmatched level of customer service, reliability, affordability, and speed compared to ours. We even offer same-day and after-hours services, just to meet the needs of our discerning customers who want test results – and fast. No matter your unique situation, our lab can help you achieve your goals with our high-quality test results you can trust.

Reach out to Fastest Labs of Tempe by dialing (480) 418-6156 to learn more about our complete range of lab testing services.

Fastest Labs rep cutting patient's nails

Our Partners

  • Quest Diagnostics
  • Omega Labs
  • Medtox Laboratories
  • Clinical Reference Laboratory
  • Tempe Chamber of Commerce
  • Psychemedics
  • ExperTox
  • Lab Corp
  • DISA
  • Alere

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.
  • This isn't a valid phone number.
    Please enter your phone number.
  • This isn't a valid email address.
    Please enter your email address.
  • Please select a current date.
  • Please select a desired time.
*Indicates required field