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Drug Testing Index: A look at 2014-2018

May 10, 2018

The Quest Diagnostics Drug Testing Index reveals insights into patterns of drug use among the U.S. workforce on its 30th anniversary. Download our timeline.

News

Workforce drug positivity at highest rate in a decade

May 8, 2018

Driven by increases in cocaine, methamphetamine, and marijuana, drug use by the American workforce remains at its highest rate in more than a decade.

Urine testing

States move to ban synthetic urine

May 4, 2018

Synthetic urine has become a popular means of attempting to elude a positive drug test result, considering it often contains uric acid, a chemical naturally found in urine.

Oral Fluid testing

Test for oxycodones using Oral-Eze

April 20, 2018

Employers can test for the most commonly abused opioids, such as oxycodones, using an oral fluid drug test.

News

Drug testing brings possibility

April 17, 2018

One drug test can open up a world of opportunities and potentially change someone’s life. Watch our video series and meet Sandra, Matt, and Kate.

Collections

Quest brings drug test collections to retail locations

April 10, 2018

As a leader of diagnostic insights, Quest Diagnostics is bringing drug test collection sites to retail locations across the United States beginning with select Walmart and Safeway stores.

News

Our littlest addicts

March 29, 2018

Our country struggles with an opioid crisis and, unfortunately, adults are not the only ones impacted. According to Reuters Investigates, a baby is born dependent on opioids every 19 minutes and the number of children born with neonatal abstinence syndrome (NAS) is rising.

News

Cocaine’s resurgence

March 27, 2018

Cocaine does not get as much attention in the U.S. as opioids. But a very real epidemic is taking place and it comes in the heels of record-breaking coca plantation production in Columbia. The perfect storm has created cocaine use like we have not seen in years in the U.S.

Urine testing

NLCP guidance on invalid specimens

March 26, 2018

HHS-certified labs reported a significant increase in the number of urine drug test specimens that were reported as invalid in the second half of 2017.

Ask the Experts

Ask the Experts: DOT 5-panel drug test regimen

March 21, 2018

If you do the math, the DOT 5-panel drug test regimen requires confirmation testing for a total of 14 drugs. Is there a new name for the drug test?