Primary care physicians/NP/PA

Quest Diagnostics helps you protect your practice and patients with state-of-the-art testing, including an extensive menu for prescription pain medications, other controlled medications, illicit drugs, and designer drugs. With fast turnaround, accurate results, an industry-leading testing portfolio, and an array of on-staff toxicologists and medical experts, Quest provides the most trusted and reliable drug monitoring services available today.

Primary care physicians/NP/PA

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

With fast turnaround, accurate results confirmation, an industry-leading testing portfolio, and an array of on-staff toxicologists and medical experts, Quest Diagnostics provides the most trusted and reliable drug testing services available today.

  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.

headshot-large-mcclure

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