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The Reliable Results You Need, When You Need Them Drug, Alcohol,
and DNA Testing

Also offering Non-Invasive Prenatal Paternity (NIPP) Testing
Fastest Labs of Salt Lake City
Today's Hours: 8:00 AM - 5:00 PM See More Hours
3652 West 2100 South
Salt Lake City, UT 84120
(385) 355-7766
Walk-ins Welcome! After hours and post-accident 24/7 service available.
*Saturday & Sunday By Appointment Only*


Rapid, Reliable Results at Affordable Rates

If you’re looking for speedy, accurate drug or DNA tests, turn to our professional team of certified collectors at FastestLabs®! We have more than 10 years of experience conducting a wide range of personal testing services, including random drug testing, breath alcohol testing, and DNA testing. Fastest Labs of Salt Lake City is truly a one-stop shop for any lab test you may need. No matter the testing service you need, we provide rapid, accurate results at highly competitive rates.

Our Testing Process

We know accurate test results are incredibly important and, in some cases, the results can have lasting consequences. Keeping this in mind, we are meticulously detail-oriented in our efforts to ensure our testing process eliminates any possibility of sample contamination or tampering. Our clean, state-of-the-art lab facilities ensure you get accurate results.

Need lab testing? You can rely on Fastest Labs of Salt Lake Cityfor:

  • Business owners seeking to establish ongoing, random drug testing for employees
  • Parents seeking to curb their child’s drug misuse or abuse
  • Coaches or sports directors who screen for steroid or performance-enhancing drugs
  • Legal professionals needing court-admissible DNA or forensic testing, such as paternity testing
  • Adoptees seeking DNA testing to learn about their birth parents
  • DNA testing to learn more about your personal genealogy
  • And more!

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

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Check Out Our Special Offers

$25 Off Informational DNA Test
One coupon per person. Cannot combined with any other offers.
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Reliable, Easy Salt Lake City Lab Testing Services

Our tests provide you with clear information regarding a person’s drug or alcohol use and history, as well as DNA profiles. No other testing lab in Salt Lake City matches our level of custom service, speed, or reliability. For your convenience, we offer same-day services, after-hours services, and post-accident services. We can even help you set up a system to implement and manage ongoing testing services, if you require.

We accept walk-ins! If you would prefer to Schedule an appointment, contact us at (385) 355-7766 today!

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Our Partners

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

Request an Appointment

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