Quest Diagnostics

Quest Diagnostics Clinical Drug Monitoring

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

Buprenorphine provider gap in Midwest and Mid-Atlantic

The number of approved providers of buprenorphine per opioid overdose death is lower than average in 11 states in the Midwest and Mid-Atlantic, according to an analysis by the health policy consulting group Avalere. Buprenorphine is used to treat opiate use disorder, and may be prescribed by nurse practitioners and…

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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