Drug Screening Services

Your trusted partner for fast, accurate drug detection, to effectively support your drug-free workplace programs.

DOT-Regulated, and non-DOT Testing Services

Envivo partners with SAMHSA, CAP Forensic, and CLIA certified laboratories that adhere to strict Chain of Custody procedures, to ensure sample identification and integrity are maintained from the point of collection to the final result. We offer a comprehensive catalog of DOT and non-DOT testing collection services to inform your decision making.

  • Pre-Employment Testing
  • Drug-Free Workplace Testing
  • Reasonable Suspicion
  • Random Drug Testing
  • Court-ordered drug Testing
  • Post-Accident

Medical Review Officer Services

MRO services are an important part of an effective drug testing program. The employer is ensured that every result will be reviewed by a licensed medical doctor with extensive training in substance abuse testing, to verify the legitimacy of test results per the employee's pre-existing medical condition.

Secure, Convenient Specimen Collection


Exclusive collection services at our corporate headquarters for a fast, and secure specimen collection


Convenient and secure specimen collection at your office for individual, or group testing


Send your employees to any one of our nearest regional offices, to ensure prompt and professional specimen collection


Our contracted network of professional collection sites provide convenient access to our services


For remote employees and work site collection services, including onsite post-accident specimen collection

Screen Panels + Laboratory Confirmation

Envivo has partnered with leading manufacturers of testing devices to provide you with a wide range of solutions. With multiple drug configurations to chose from, you can tailor your onsite testing to your drug-free workplace program.

More common panels include:
  • Department of Transportation Panel
  • Drug-Free Workplace Panel
  • Multi-drug POC device options

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