Tag: hair drug test

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

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.

Hair testing

Hair testing now includes more specific testing for oxycodones

June 3, 2019 By

Recent enhancements to our hair testing panels now allow for more specific testing for opiate-like or opioid drug such as oxycodone and its metabolites.

Hair testing

Back to basics webinar series: hair drug testing

April 17, 2019 By

Untangling the benefits of this drug testing type, Quest experts provide insightful information in our upcoming webinar, Back to basics: hair drug testing.

News

United Nations spotlights hair drug testing in Brazil

May 2, 2018 By

International dignitaries and experts gathered at the United Nations to share with the world how Brazil uses hair drug testing to help keep its roads safe.

News

Tour our Lenexa lab during SAPAA

April 11, 2018 By

Save the date to tour our Lenexa, KS drug testing laboratory during the 2018 SAPAA conference. SAPAA attendees can tour our laboratory on Tuesday, September 25 before programming begins or Friday, September 28 after the conference concludes.

Collections

Hair drug test procedures

November 7, 2017 By

We’ve created a hair drug testing guide to help add clarity to each step of the collections process.

Hair testing

Hair testing helps to protect safety

August 29, 2017 By

In the interest of safety and public health, Brazilian lawmakers enacted a mandatory hair drug test for professional drivers. Read our new case study.

Hair testing

Quest comments for hair specimen mandatory guidelines

August 5, 2015 By

HHS published an RFI seeking comments for federally-mandated hair drug testing. Here are our comments in response to the questions posed by HHS.

Hair testing

Detect repetitive drug use with hair testing

February 12, 2015 By

Hair testing is a method many employers rely on to help identify periodic and habitual drug use by applicants and employees.