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Fastest Labs of Modesto
The Reliable Results You Need, When You Need Them Drug, Alcohol, and DNA Testing
Fastest Labs of Modesto
Fastest Labs of Modesto
400 12th St Suite 4, Modesto, CA 95354
(209) 563-8842
  • Today's Hours: Closed
  • Fastest Labs of Modesto
    • 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
    • Sunday
    • Holidays
    Walk-ins Welcome!
    After hours and post-accident
    24/7 service available.
Walk-ins Welcome!
After hours and post-accident
24/7 service available.

Modesto Drug, Alcohol, and DNA Testing Services

Exceptional Cleanliness and Professionalism

Fastest Labs of Modesto is a leading provider of comprehensive testing services for both businesses and individuals. With over a decade of industry experience, we are committed to maintaining the cleanest testing labs and delivering professional and efficient results.

Our vast array of testing services caters to a wide range of needs. We specialize in drug, alcohol, and DNA testing, utilizing cutting-edge technology to deliver precise results swiftly. Whether you're an individual seeking a paternity test or a business needing comprehensive drug screening for employees, Fastest Labs of Modesto is equipped to assist.

We offer Modesto drug and DNA testing services for:

  • Individuals
  • Large corporations
  • Small businesses
  • Educational institutions
  • Military personnel and athletes

Our Modesto drug testing and DNA screening team, composed of certified local experts, is dedicated to upholding professional standards at all times. From the moment you walk through our doors, you'll experience an atmosphere of respect, discretion, and efficiency.

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Call (209) 563-8842 today to learn more about our testing services in Modesto. You can also request an appointment online with us!
Check Out Our Special Offers
  • Special Offer
    $10 Off Paternity Test Not valid with any other offer.

Your Simple Testing Solution

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

Professional DNA and Drug Testing Services Of the Highest Quality

We understand the importance of cleanliness in providing accurate testing results. Our labs are meticulously maintained and adhere to stringent sanitation standards. But cleanliness isn't just about the physical environment; it's also about the integrity of our processes. We ensure that every test we conduct is free from contamination, providing results you can trust.

Business Services in Modesto: Beyond Drug Testing

We pride ourselves on being more than just a drug testing facility in Modesto; we're a strategic business partner. We offer thorough background checks, allowing you to make informed hiring decisions. Our team can also assist with the creation of a tailored testing program to meet your specific needs, ensuring your business stays compliant with industry regulations.

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Request an appointment online or call (209) 563-8842 today!
We look forward to assisting you.
Why Us?

Hear From Our Customers

  • “My experience was great due to the fact that I was seen in 5 minutes and the result was given to me on the spot.”
    - Adrian Barrera
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