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Fastest Labs of Alpharetta Change Location
Fastest Labs of Alpharetta
The Reliable Results You Need, When You Need Them Drug, Alcohol, and DNA Testing
Fastest Labs of Alpharetta
Fastest Labs of Alpharetta
11800 Northfall Lane Suite 1405, Alpharetta, GA 30009
(770) 637-3026
  • Today's Hours: 10:00 AM - 2:00 PM (*By Appointment Only)
  • Fastest Labs of Alpharetta
    • 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
      10:00 AM - 2:00 PM (*By Appointment Only)
    • Sunday
    Walk-ins Welcome!
    After hours and post-accident
    24/7 service available.
Walk-ins Welcome!
After hours and post-accident
24/7 service available.


Quick and Reliable Tests for Individuals and Employers

Every Fastest Labs® location upholds the impeccable standards we’ve provided for over a decade. At Fastest Labs of Alpharetta, you can expect the same accurate, fast, and sanitary testing services we’re known for. Our strict standards and procedures are industry-leading, tamper-proof, and stand up to legal scrutiny of any kind. From random drug testing, post-accident breathalyzer testing, employer on-site testing, to DNA testing services, legal paternity testing, and much more, Fastest Labs is a one-stop destination for drug, DNA, and alcohol testing in Alpharetta, Georgia.

For individuals and businesses alike, we offer the following services:

  • Drug and alcohol testing for employers completing random evaluations
  • Safety inspection-related drug and alcohol tests
  • Assessments of athletes’ recreational and performance-enhancing drug use
  • Tests for parents monitoring their children’s substance use
  • Military-related drug and alcohol testing
  • Court-admissible drug testing and DNA testing for attorneys, judges, and other legal professionals
  • DNA tests to prove relation in immigration cases
  • Maternity and paternity testing for parents and adopted children
  • Genetic testing for personal interest in ancestry

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

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Call (770) 637-3026 today to learn more about our testing services in Alpharetta. You can also request an appointment online with us!

Your Simple Testing Solution

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

Services from Fast, Friendly, and Clean Testing Labs

Fastest Labs of Alpharetta strives to provide exception services and outstanding customer service to every member of our community. This entails clients from all walks of life including individuals, employers, coaches, athletes, businesses, courts, and probation departments.

We can help businesses of any size stay compliant with regulations at the state and federal level through program design; and, we provide solutions to meet a variety of different needs: breathalyzer tests, urinalysis, saliva tests, etc.

Lastly, our friendly and approachable team members are always willing to answer any questions you may have along the way.


All tests completed at our lab facility are affordable, non-invasive, clean, and confidential.

We’ll help you choose the best tests for your specific situation from our variety of options, and return your accurate results as quickly as possible.

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Request an appointment online or call (770) 637-3026 today!
We look forward to assisting you.
Why Us?

Hear From Our Customers

  • “I strongly recommend Fastest Labs for your testing needs. They provide excellent customer service, professionalism, a quick turn around time, and various test options to accommodate your needs. I will be using Fastest Labs for future testing needs.”
    - Arthur H.
Our Partners
  • Alere
  • Clinical Reference Laboratory
  • Psychemedics
  • Quest Diagnostics
  • Lab Corp
  • DISA
  • Omega Labs
  • Medtox Laboratories
  • 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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9:00 AM - 5:00 PM