Get more than a result.
Experience the PremierTox difference.

PremierTox: it's more than a result

it's your patient

We believe that behind every test request we receive, there's a patient whose successful treatment outcome and quality of life depend on the accuracy of our results and affordability of our services.


it's your practice

Healthcare providers are on the front lines in the battle against prescription misuse. Monitoring controlled drugs throughout therapy is an important tool for improved outcomes. PremierTox testing provides objective, clinically actionable data to inform your decision-making.

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it's our promise

Proven testing quality and accuracy, delivered in a fraction of time vs. other labs, at a reduced cost to the patient: PremierTox equips providers with results they can trust, to inform their treatment decisions.
Experience the PremierTox difference today.

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What sets PremierTox apart from other labs?

CAP accreditation reflects the quality of our testing and proven accuracy. In addition to trusted results, PremierTox has been winning over providers with our superior testing speed, integrity in our processes, and low cost to the patient.

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Unsurpassed Service & Support

PremierTox was founded by physicians as a provider's complete toxicology resource, so you can count  on our dedicated, expert clinical and toxicology support in real-time, including:

  • Results interpretation assistance
  • Specimen status & test modification
  • Compassionate patient services
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Proven Quality & Accuracy

PremierTox is accredited by the College of American Pathologists (CAP), reflecting the impeccable quality of our testing services and processes. Our industry-leading technology, automated SPE methodology, and toxicology expertise deliver reliable testing precision and results you can trust.

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Timely Results

As a clinician, you are on the front lines of the battle against prescription and illicit drug abuse - waiting several days for a complete result from other labs doesn't make your vigilance easier. PremierTox's rapid turn around times for our testing means providers can expect results fast - typically the next business day.

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Low-cost testing & billing integrity

PremierTox is a leader in responsible healthcare coding and billing. We work hard to ensure our testing services are affordable and available for all patients. PremierTox is in-network with most major insurance plans and accepts all insurance & worker's compensation plans.

Workplace Drug Testing

Comprehensive drug testing and background screening services.

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Employer Services

Choose Envivo health for informed decision-making:

  • Comprehensive drug testing & background screening services
  • Rapid candidate results so you can hire faster
  • Custom solutions & bundled services to match the unique needs of your workplace
  • Affordability: premium services at a reduced cost
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PremierTox Lab-to-Lab Services:

Premium reference lab services at a reduced cost.

PremierTox is a trusted provider of reference laboratory services to independent and hospital labs across the country.

 PremierTox Lab-to-Lab

Superior testing options and services for your lab, to help optimize utilization and cost efficiencies:

  • Cutting-edge technology and automated methodology
  • Extensive testing menu of illicit and prescription drugs
  • Industry-leading rapid turn around times & STAT testing
  • Personalized service & support in real-time
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