Tag: PCP

By the Numbers

By the numbers: Drug users avoid working for employers who test

November 14, 2018 By

National Survey on Drug Use and Health (NSDUH) national drug use data, compared to Quest Diagnostics Drug Testing Index (DTI) workplace drug use data reveals that drug users avoid working for employers who test.

News

Workforce drug positivity at highest rate in a decade

May 8, 2018 By

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

By the Numbers

Mapping drug use in the U.S. workforce

June 9, 2017 By

Our new interactive map, powered by Drug Testing Index data, illustrates workplace urine drug test positivity by drug type for the past 10 years.

News

Increases in illicit drugs, including cocaine, drive workforce drug positivity to highest rate in 12 years

May 16, 2017 By

The Quest Diagnostics Drug Testing Index shows increases in positivity for illicit drugs, such as marijuana and cocaine, across virtually all test types.

By the Numbers

By the Numbers: Positivity by drug

October 6, 2016 By

Detection rates of amphetamine, heroin and marijuana have increased annually for the past five years according to the Drug Testing Index.

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Introducing Express Results™ Online

February 23, 2015 By

Quest Diagnostics now offers Express Results Online, an instant urine drug testing solution designed to deliver fast, dependable results.