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      Drug Testing in Ontario, CA

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      1. Carefirst Medical Group Inc

      Carefirst Medical Group Inc
      909-490-4982Call Now
      Directions
      Drug TestingPhysicians & Surgeons, Emergency MedicinePhysicians & Surgeons, Family Medicine & General Practice

      3550 East Philadelphia Street, Ontario, CA 91761

      CLOSED NOW:Closed

      From Business: CareFirst Medical Group, a premier medical clinic in Ontario, excels in providing comprehensive Occupational Health and Industrial Medicine services. Our advanced facility is…

      YP
      19 Years
      in Business

      2. PROCARE OCCUPATIONAL MEDICINE

      PROCARE OCCUPATIONAL MEDICINE
      909-296-5857Call Now
      Directions
      Drug TestingPhysicians & Surgeons, Occupational Medicine

      2920 Inland Empire Blvd #108, Ontario, CA 91764

      CLOSED NOW:Closed

      From Business: ProCare Occupational Medicine’s mission is to provide the services necessary for companies and individuals to meet their needs for occupational and environmental health and…

      YP
      10 Years
      in Business

      5. Real Occupational Testing Service

      Real Occupational Testing Service
      909-937-3224Call NowVisit Website
      Directions
      Drug TestingPaternity Testing

      1910 S Archibald Ave, Ontario, CA 91761

      CLOSED NOW:8:00 am - 6:00 pm

      6. FORENSIC Drug Testing Services

      FORENSIC Drug Testing Services
      760-770-6068Call NowVisit Website
      Directions
      Drug TestingClinical LabsMedical Labs

      1310 San Bernardino Rd Ste 107, Upland, CA 91786

      CLOSED NOW:Closed

      From Business: FORENSIC Drug Testing Services, Inc. provides court ready urine, Hair, Fingernail, Saliva Drug Testing and EBT Breath Testing. DOT/CHP/PUC/TAXI/CSAT Drug and Alcohol…

      YP
      34 Years
      in Business

      7. American Alliance Drug Testing

      American Alliance Drug Testing
      909-982-8409Call NowVisit Website
      Directions
      Drug Testing

      334 N Euclid Ave, Upland, CA 91786

      CLOSED NOW:9:00 am - 4:00 pm

      8. One Testing

      One Testing
      909-360-8818Call Now
      Directions
      Drug Testing

      7365 Carnelian St, Rancho Cucamonga, CA 91730

      CLOSED NOW:8:00 am - 4:00 pm

      9. LGS Drug Testing - Corporate

      LGS Drug Testing - Corporate
      909-979-0547Call Now
      Directions
      Drug Testing

      PO Box 1194, Upland, CA 91785

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

      10. Dot Physical Exam & Drug Testing

      Dot Physical Exam & Drug Testing
      951-638-5517Call NowVisit Website
      Directions
      Drug TestingChiropractors & Chiropractic ServicesPhysicians & Surgeons

      4070 Etiwanda Ave Ste C, Jurupa Valley, CA 91752

      CLOSED NOW:Closed

      From Business: DOT Physical Exam & DRUG test for Commercial Drivers. School physicals, sports physicals. EMT exams for amulance drivers. DOT and peronal DRUG testing (Non-DOT DRUG test)

      YP
      11 Years
      in Business

      11. Accurate Drug Services

      Accurate Drug Services
      909-390-3575Call NowVisit Website
      Directions
      Drug Testing

      9561 Pittsburgh Ave, Rancho Cucamonga, CA 91730

      CLOSED NOW:8:00 am - 5:00 pm
      YP
      45 Years
      in Business

      13. IE Drug Testing

      IE Drug Testing
      909-481-3355Call NowVisit Website
      Directions
      Drug TestingDrug Abuse & Addiction CentersAnalytical Labs

      9300 Santa Anita Ave, Rancho Cucamonga, CA 91730

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

      14. Fastest Labs of South San Jose Hills

      Fastest Labs of South San Jose Hills
      909-610-6894Call NowVisit Website
      Directions
      Drug TestingMedical Labs

      20627 Golden Springs Dr, Diamond Bar, CA 91789

      CLOSED 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…

      15. Freeman Professional Service

      Freeman Professional Service
      310-722-9629Call NowVisit Website
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      Drug Testing

      16037 Carrara Ln, Fontana, CA 92336

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

      17. FORENSIC Drug Testing Services, Inc.

      FORENSIC Drug Testing Services, Inc.
      760-770-6068Call NowVisit Website
      Directions
      Drug TestingClinical LabsMedical Labs

      900 S Main St Ste 207, Corona, CA 92882

      CLOSED NOW:Closed

      From Business: FORENSIC Drug Testing Services, Inc. provides court ready urine, Hair, Fingernail, Saliva Drug Testing and EBT Breath Testing. DOT/CHP/PUC/TAXI/CSAT Drug and Alcohol…

      YP
      34 Years
      in Business

      18. FORENSIC Drug Testing Services, Inc.

      FORENSIC Drug Testing Services, Inc.
      760-770-6068Call NowVisit Website
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      Drug TestingClinical LabsMedical Labs

      3975 Jackson St Ste 104, Riverside, CA 92503

      CLOSED NOW:Closed

      From Business: FORENSIC Drug Testing Services, Inc. provides court ready urine, Hair, Fingernail, Saliva Drug Testing and EBT Breath Testing. DOT/CHP/PUC/TAXI/CSAT Drug and Alcohol…

      YP
      34 Years
      in Business

      20. American Drug Screen Corporation

      American Drug Screen Corporation
      626-941-0100Call NowVisit Website
      Directions
      Drug TestingMedical Labs

      5358 Irwindale Ave, Irwindale, CA 91706

      CLOSED NOW:6:30 am - 5:00 pm

      21. Ads

      Ads
      626-941-0100Call NowVisit Website
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      Drug Testing

      5358 Irwindale Ave, Irwindale, CA 91706

      CLOSED NOW:7:00 am - 5:00 pm

      22. The High Road Program

      The High Road Program
      951-781-6762Call NowVisit Website
      Directions
      Drug TestingAlcoholism Information & Treatment CentersDrug Abuse & Addiction Centers

      3579 Arlington Ave Ste 200, Riverside, CA 92506

      CLOSED NOW:Closed

      From Business: The High Road Program Inc. began operation in 1976 as one of the first organizations to provide pre-conviction education and counseling services for individuals convicted of…

      YP
      10 Years
      in Business
      Amenities:
      Wheelchair accessible

      23. PeopleG2

      PeopleG2
      800-630-2880Call NowVisit Website
      Directions
      Drug TestingEmployment Screening

      135 S State College Blvd Ste 200, Brea, CA 92821

      CLOSED NOW:7:00 am - 5:00 pm
      YP
      23 Years
      in Business

      25. Bio Med Laboratory

      Bio Med Laboratory
      714-257-7333Call Now
      Directions
      Drug TestingClinical Labs

      149 W Lambert Rd, Brea, CA 92821

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

      26. Family & Aesthetic Clinic

      Family & Aesthetic Clinic
      951-735-5570Call Now
      Directions
      Drug TestingMedical ClinicsPhysicians & Surgeons, Laser Surgery

      2791 Green River Rd. Ste A103, Corona, CA 92882

      CLOSED NOW:10:00 am - 3:00 pm

      27. Fastest Labs of Riverside

      Fastest Labs of Riverside
      951-383-2729Call NowVisit Website
      Directions
      Drug TestingMedical LabsPaternity Testing

      1280 Palmyrita Ave Ste G, Riverside, CA 92507

      CLOSED NOW:Closed

      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…

      28. Fastest Labs of Anaheim

      Fastest Labs of Anaheim
      714-710-1692Call NowVisit Website
      Directions
      Drug TestingMedical Labs

      2331 W Lincoln Ave Ste 400, Anaheim, CA 92801

      CLOSED NOW:Closed

      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…

      29. ARCpoint Labs of Santa Fe Springs

      ARCpoint Labs of Santa Fe Springs
      562-758-1616Call NowVisit Website
      Directions
      Drug TestingAnalytical LabsTesting Labs

      8620 Sorensen Ave Ste 4, Santa Fe Springs, CA 90670

      CLOSED NOW:8:30 am - 6:00 pm

      From Business: ARCpoint Labs of Santa Fe Springs is a leading-edge company offering advanced, instant, and affordable solutions for Drug Testing, Alcohol Testing, Paternity and DNA testing,…

      30. Fastest Labs of Los Nietos

      Fastest Labs of Los Nietos
      562-553-8464Call NowVisit Website
      Directions
      Drug TestingPaternity TestingMedical Labs

      12215 Telegraph Rd Ste 103, Santa Fe Springs, CA 90670

      CLOSED NOW:Closed

      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…

      We found 65 results for Drug Testing in or near Ontario, CA.They also appear in other related business categories including Paternity Testing, Drug Abuse & Addiction Centers, and Medical Labs. 6 of these businesses have an A/A+ BBB rating. 3 of the rated businesses have 4+ star ratings.


      The businesses listed also serve surrounding cities and neighborhoods including Hunter Industrial Park, Irvine Business Complex, and Magnolia Center. These businesses offer their services in one-or-more of the following languages: Spanish, Chinese, and Armenian.