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Houston Fastest Labs Drug, Alcohol DOT & DNA Testing

Fastest Labs of Houston is your premier drug testing, alcohol testing, DOT and DNA testing lab. We provide services in Houston and the surrounding Galleria, NW Houston, Downtown Houston, Katy freeway, 610, Westheimer, Beltway 8, Bunker Hill Village, Hunters Creek, Piney Point, Hedwig Village, Northwest Houston, Jersey Village, Cypress, the 290 and the 529 corridor areas. Our Houston lab provides certified drug, alcohol, and DNA testing for both private and legal purposes in Houston, Texas. Our lab tests are always affordable for businesses, individuals, students, teens, and corporations in Houston, TX. In addition to our Houston lab, we have additional labs located across the country and can arrange for testing to be performed in nearly any city in the US. 

Additional testing services our Houston lab offers include steroid testing, background screening, employee testing, DOT drug and alcohol testing and so much more! For a list of all tests and screens which our Houston lab offers click here

 Get Fast Results Today!

Fastest Drug Testing Houston

Current Promotions

$10 Off Paternity Test!
Applies To Legal Paternity Test Only.
$3 Off 10 Panel Urine Test
Get $3 Off a 10 Panel Urinalysis

Why Choose Houston Fastest Labs?

  • Certified Technicians

    Our Houston drug testing lab techs are certified professional collection agents and certified professional breath and DOT alcohol screening technicians. Learn More

  • Clean Houston Facilities

    Our lab is the cleanest and most comfortable drug testing lab in Houston, Texas. Learn More

  • Fast Service & Rapid Results

    You will be served within 5 minutes of your arrival. On most tests you will receive immediate results. On lab tests, your results will be ready in less than 24 hours. Learn More

  • Customer Service in Houston

    Our friendly Houston lab techs are top notch have the highest customer service ratings in the industry. Learn More

  • Affordable Houston Pricing

    We have competitive pricing!

Contact US Today!

Houston Employer Solutions

Houston Employee Drug Test Solutions

Need to implement your Houston business's drug testing and alcohol testing policy for your employees? Fastest Labs of Houston offers the most comprehensive coverage for drug and alcohol testing and programs that can be customized, designed and implementation for your Houston, Texas company and employees. Call our Houston lab today to find out how you can have a drug-free workplace by using Fastest Labs!


Approved Collection Sites For:

Please check with the lab nearest you as our Houston locations each have their own set of affiliations

DISA Collection Site HoustonQuest Collection Site HoustonLabcorp Collection Site HoustonApproved Collection Site for Pipeline Testing Consortium HoustonClinicalAll One Health Houston Drug TestingPsychemedics Corporation HoustonASAP Drug Testing HoustonAWS Drug Testing HoustonCannAmm Drug Testing HoustonDATC Drug Testing HoustonTechnology Group Company Houston

Member Of:

Cy-Fair Chamber Houston   Cy-Fair Chamber Houston   Fastest Labs BBB Business Review