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

Marijuana, opioids, and amphetamines rank high in safety-sensitive workforce drug test results

In mandated tests of employees in safety-sensitive jobs, marijuana had the highest rate of drug positivity, followed by opioids and amphetamines, according to the 2020 Quest Diagnostics Drug Testing Index™ report. The report includes data from over 2.4 million tests from January to December 2019 of workers in safety-sensitive positions…

More stories
 

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-sidebar-gudin%402x

Dr Jeff Gudin

Dr. Gudin is board-certified in pain medicine, anesthesiology, addiction medicine, and hospice/palliative medicine, and is a medical acupuncturist.

 
Meet our experienced team