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      Drug Testing in Houston, TX

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      2. Accredited Drug Testing

      Accredited Drug Testing
      800-221-4291Call NowVisit Website
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      Drug TestingEmployment ScreeningPaternity Testing

      2800 Post Oak Blvd, Houston, TX 77056

      OPEN NOW:8:30 am - 5:00 pm

      From Business: Accredited Drug Testing Inc. specializes in drug, alcohol, DNA testing, Department of Transportation (DOT) physicals, and background checks. The tests are based on the…

      3. Fastest Labs of Central Houston

      Fastest Labs of Central Houston
      713-510-3832Call NowVisit Website
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      Drug TestingMedical LabsPaternity Testing

      2117 Chenevert St Ste F, Houston, TX 77003

      OPEN NOW:9:00 am - 5:00 pm

      From Business: When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have…

      4. Fastest Labs of SW Houston

      Fastest Labs of SW Houston
      713-597-7894Call NowVisit Website
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      Drug TestingMedical Labs

      10021 Main St Ste B3B, Houston, TX 77025

      OPEN NOW:8:30 am - 4:00 pm

      From Business: When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have…

      5. Medical Mobile Services

      Medical Mobile Services
      832-343-6014Call NowVisit Website
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      Drug Testing

      7211 Regency Square Blvd, Houston, TX 77036

      OPEN NOW:8:00 am - 5:00 pm

      From Business: We provide high-quality mobile medical testing services throughout the state of Texas. It does not matter where you are located within our service area, we will travel to you.…

      6. Fastest Labs of Houston Hobby Airport

      Fastest Labs of Houston Hobby Airport
      832-430-3177Call NowVisit Website
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      Drug TestingMedical Labs

      8951 Ruthby St Ste 12, Houston, TX 77061

      OPEN NOW:9:00 am - 5:00 pm

      From Business: When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have…

      7. Fastest Labs

      Fastest Labs
      832-203-5313Call NowVisit Website
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      Drug TestingPaternity Testing

      3001 Fondren Rd Ste G, Houston, TX 77063

      OPEN NOW:9:00 am - 5:00 pm

      From Business: Fastest Labs of Galleria, TX provides fast and clean drug testing, alcohol testing, DNA screening, background checks, federal DOT testing, employee drug policy creations and…

      YP
      12 Years
      in Business

      8. Fastest Labs of North Houston

      Fastest Labs of North Houston
      832-558-2848Call NowVisit Website
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      Drug TestingMedical Labs

      1400 N Sam Houston Pkwy E Ste 110, Houston, TX 77032

      OPEN NOW:9:00 am - 5:00 pm

      From Business: When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have…

      9. Accepted Mobile Testing

      Accepted Mobile Testing
      713-829-7347Call Now
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      Drug TestingClinics

      3816 Interwood N Pkwy Ste 10357, Houston, TX 77032

      OPEN 24 HOURS

      From Business: We do all types of Drug Testing DOT Drug Testing TDLR Drug Testing DNA Testing

      YP
      14 Years
      in Business

      10. Fastest Labs Houston NW

      Fastest Labs Houston NW
      713-766-1742Call NowVisit Website
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      Drug Testing

      11050 W Little York Rd, Houston, TX 77041

      OPEN NOW:8:00 am - 5:00 pm

      From Business: Fastest Labs of NW Houston, TX provides fast and clean drug testing, alcohol testing, DNA screening, background checks, federal DOT testing, employee drug policy creations and…

      YP
      17 Years
      in Business

      11. Fastest Labs of Energy Corridor & Katy

      Fastest Labs of Energy Corridor & Katy
      713-348-9316Call NowVisit Website
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      Drug TestingPaternity Testing

      1718 Fry Rd Ste 405, Houston, TX 77084

      OPEN NOW:9:00 am - 5:00 pm

      From Business: When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have…

      12. Patriot Safety and Services

      Patriot Safety and Services
      432-262-0502Call NowVisit Website
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      Drug Testing

      1001 Texas Ave Suite 1400, Houston, TX 77002

      OPEN 24 HOURS

      13. All American Screening & Medical

      All American Screening & Medical
      281-680-2007Call NowVisit Website
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      Drug Testing

      1803 Center St, Houston, TX 77007

      OPEN NOW:7:30 am - 5:00 pm
      YP
      25 Years
      in Business

      14. Nationwide Testing Systems

      Nationwide Testing Systems
      713-869-8378Call NowVisit Website
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      Drug TestingMedical LabsPaternity Testing

      635 W 19th St, Houston, TX 77008

      OPEN NOW:8:15 am - 4:30 pm
      YP
      21 Years
      in Business

      17. Medscreen Onsite Drug Testing

      Medscreen Onsite Drug Testing
      713-291-5796Call Now
      Directions
      Drug TestingDrug Abuse & Addiction Centers

      8413 Harding St, Houston, TX 77012

      OPEN NOW:8:00 am - 4:00 pm
      YP
      11 Years
      in Business

      19. MVV Diagnostics

      MVV Diagnostics
      832-235-3084Call Now
      Directions
      Drug Testing

      8885 W Bellfort St, Houston, TX 77031

      20. U.S Drug Test Centers

      U.S Drug Test Centers
      888-996-6270Call Now
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      Drug Testing

      11717 Highland Meadow Dr, Houston, TX 77089

      21. I Cant Rebardy Diagnotics

      I Cant Rebardy Diagnotics
      206-567-2224Call Now
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      Drug Testing

      3939 Cypress Creek Pkwy, Houston, TX 77068

      22. Accountable Drug Testing Services

      Accountable Drug Testing Services
      281-783-6965Call NowVisit Website
      Directions
      Drug Testing

      3845 Cypress Creek Pkwy, Houston, TX 77068

      OPEN NOW:9:00 am - 5:00 pm

      23. Texas Alcohol & Drug Testing Service, Inc.

      Texas Alcohol & Drug Testing Service, Inc.
      281-444-6600Call NowVisit Website
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      Drug TestingDrug Abuse & Addiction Centers

      411 Lantern Bend Dr Ste 210, Houston, TX 77090

      OPEN NOW:8:00 am - 5:00 pm
      YP
      40 Years
      in Business

      25. National Screening Center

      National Screening Center
      713-226-7847Call NowVisit Website
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      1.0
      1.0
      Drug TestingAnalytical Labs

      407 Fannin St, Houston, TX 77002

      OPEN NOW:8:00 am - 5:00 pm

      "I ordered a follicle and alcohol test on my ex, my sons father. 2/15 when he kicked me and my preciousboy out of our home he started partying more than ever.hes alwayshad…"

      26. Pinnacle Medical Management

      Pinnacle Medical Management
      281-405-8378Call NowVisit Website
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      Drug TestingAnalytical Labs

      650 N Sam Houston Pkwy E, Houston, TX 77060

      OPEN NOW:8:00 am - 3:00 pm

      27. All Purpose Medical Solutions

      All Purpose Medical Solutions
      281-445-6179Call Now
      Directions
      Drug TestingFirst Aid & Safety Instruction

      525 N Sam Houston Pkwy E, Houston, TX 77060

      OPEN NOW:8:00 am - 5:00 pm

      28. About My Health Hair Follicle Testing

      About My Health Hair Follicle Testing
      877-731-6376Call Now
      Directions
      Drug Testing

      1140 Westmont Dr, Houston, TX 77015

      OPEN NOW:7:00 am - 5:30 pm

      From Business:

      Amenities:
      Wheelchair accessible

      29. Main Stop Testing Svcs

      Main Stop Testing Svcs
      713-551-8743Call NowVisit Website
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      Drug TestingForensic ConsultantsNotaries Public

      12401 S Post Oak Rd Ste 235, Houston, TX 77045

      OPEN NOW:10:00 am - 4:00 pm

      From Business: Main Stop Testing SVCS is a small family owned business that provides services that are highly conducive to business, government agencies and individuals that enhances the…

      YP
      15 Years
      in Business
      Amenities:
      Wheelchair accessible

      30. ADSS

      ADSS
      713-869-8378Call Now
      Directions
      Drug Testing

      635 W 19th St, Houston, TX 77008

      OPEN NOW:8:15 am - 4:30 pm
      YP
      34 Years
      in Business

      We found 101 results for Drug Testing in or near Houston, TX.They also appear in other related business categories including Paternity Testing, Testing Labs, and Medical Labs. 2 of these businesses have an A/A+ BBB rating. 13 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Southwest Houston, Central Houston, and Westside. These businesses offer their services in one-or-more of the following languages: Spanish, and Japanese.