Latest Posts

Hair testing

What you need to know about hair drug testing

March 31, 2020 By

Employers choose hair testing to help identify habitual and periodic drug users using its 90-day drug detection window. Get the facts.

Drug Testing

International drugs: Growing marijuana users

March 24, 2020 By

Nearly 188 million people use marijuana globally, making it the most-used illicit substance according to the World Drug Report.

News

COVID-19 & workplace drug testing

March 17, 2020 By

In the case of the novel coronavirus (COVID-19), Quest has taken several measures to bolster our preparedness.

Drug Testing

Random drug testing webinar

March 10, 2020 By

Experts uncover why random drug testing is beneficial to deter drug use in the workplace in our April 15 webinar. Register now.

Drug Testing

The 5 panel drug test

March 3, 2020 By

The best building block for your drug-free work policy. The 5-panel drug test screens for the five most common drugs. It is the considered the standard.

Reasons for Testing

Random drug testing benefits employers

February 24, 2020 By

As drug use continues to rise, it is more important than ever to combine pre-employment testing with a random drug testing program.

Illicit drugs

Data shows rising methamphetamine use

February 18, 2020 By

Methamphetamine is more dangerous than ever. Data from the CDC shows an alarming uptick of overdose deaths associated with meth use.

Ask the Experts

Cold medicines and drug test results

February 11, 2020 By

During cold and flu season, questions arise about common cough medicines and their impact on drug test results. Get the facts.

By the Numbers

The cost of not drug testing: calculate the savings of implementing a drug testing program

February 4, 2020 By

Hiring and retaining employees are some of the most important—and expensive—investments your company can make. Protect your people with drug testing. Discover how much your company could save with a comprehensive calculator from Quest.

Marijuana

Illinois amends cannabis-related laws

January 28, 2020 By

Employers in Illinois should consult with their local legal counsel to determine the impact of the amended act on marijuana and drug testing programs.