Diverse testing for diverse needs

The right tests, the right turnaround time, and reliable results are critical for behavioral health specialists and their clients. By providing a broad range of drug tests, fast turnaround time, and easy-to-interpret results, we can help you efficiently make more informed decisions.

Diverse testing for diverse needs

State-of-the-art technologies and 650 toxicology and medical experts—a powerful combination

From advanced testing technologies to our distinguished medical and toxicology experts, Quest Diagnostics is at the forefront of drug monitoring so you can get the insights that can make a real difference in a client’s life.

  State-of-the-art technologies and 650 toxicology and medical experts—a powerful combination

Latest in drug testing

Quest Diagnostic’s Health Trends Map Provides state-level Information on Drug Use and Misuse in America

Where are the hotspots for drug misuse in America? And what are the trends in your state? Quest Diagnostics has produced an interactive map that provides state-by-state information that can guide your thinking on problems in your area.

The map details state-level data on test results that are…

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Industry-leading expertise from Quest Diagnostics

Over 650 MDs, PhDs, genetic counselors, and toxicologists are available for results interpretation and consultation on all of our drug tests.

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F. Leland McClure, MSci, PhD, F-ABFT

​Dr. McClure is a Director of Medical Affairs for Quest Diagnostics, and a leading figure in the field of clinical drug monitoring.

 
Meet our experienced team