Your toxicology resource for comprehensive testing and same-day reporting, specializing in current trends, substance abuse and pain management.

Our Test Menu

Toxicology is complex and turnaround is critical. Our Gnosis Verified tests cover:

  • Chronic Opioid Treatment (Pain Management)
  • Substance Use Disorder (SUD)
  • Medication Assisted Treatment (MAT)
  • Opioid Treatment Programs (OTP)
  • Behavioral Health Treatment
  • Mental Health Treatment

How We Test

Streamlined and simplified, it’s our goal to get you up and running as quickly as possible. Once onboarded, your dedicated support representative will help you set up a customized account — which includes training — so you can easily navigate your personalized reporting portal. If you ever have questions about the reports you receive, our team of toxicologists are available to assist you with interpretation and application.

Toxicology excellence

At Gnosis Toxicology, we offer personalized and efficient testing with same- and next-day reporting. We believe that the right information has the power to inform clinical decision making, ensuring patient safety, optimizing treatment, and maintaining cost efficiency. All tests receive same-day reporting with next-day confirmation, including an easy-to-read outlined summary.

Informed innovation

Gnosis-verified testing.

Our toxicology testing menu is one of the most comprehensive in the country. We continuously update our tests to be reflective of the latest trends, enabling us to target specific substances, no matter how recent their discovery. In order to guarantee validity, all specimens undergo a Gnosis Verified process to identify if a sample has artificial or synthetic urine.

Trusted Resource

Committed to compliance.

We strive to provide you with the best experience when it comes to reporting. That’s why our reporting portal is fast, use-friendly, catered, and customized to robust medical documentation. Our Gnosis portal is HIPAA compliant and offers full billing transparency with a published fee schedule and full testing menu.

Speed + Accuracy

Same-day delivery.

We know that fast and accurate reporting is crucial when it comes to toxicology. We offer same-day presumptive reporting (from time of sample receipt), with next-day confirmation. All of our tests utilize LC-MS/MS technology, allowing us to report the lowest levels of detection with the absolute highest levels of accuracy.

What to expect

The Gnosis Difference

  • Streamlined + simplified onboarding process
  • Customized account training
  • Dedicated client support representative
  • Direct access to laboratory clinicians
  • Individualized report interpretation + assistance

Our Laboratory

Our cutting-edge laboratory is a beacon of scientific innovation. Within its walls, a dedicated team of leading scientists and licensed laboratory technicians harness the most advanced diagnostic testing available.

Visit Us

Visit our laboratory, specimen collection locations, or patient service centers. For our most up-to-date list of locations, please click through to learn more.


We’re here to help! If you have any inquiries or require assistance to ensure a smooth billing experience for your patients, please feel free to reach out to us at