Tag: hair follicle drug test

3 little known facts about drug testing
The goal of drug testing is to help establish and advocate for a healthy, safe work environment. Find out three facts you may not know about drug testing. Continue reading

By   /  October 8, 2018

Excuses for positive drug tests
The most common excuses for why people fail drug tests include claims about second-hand smoke or accidental consumption. Arm yourself with knowledge to deter cheating. Continue reading

By   /  August 1, 2018

Ask the Experts: Hair drug test specimens
Our experts explain how a hair drug test specimen can be taken from other parts of the body if someone is lacking hair or is bald. Continue reading

By   /  October 17, 2017

Hair testing helps to protect safety
In the interest of safety and public health, Brazilian lawmakers enacted a mandatory hair drug test for professional drivers. Read our new case study. Continue reading

By   /  August 29, 2017

Ask the Experts: Hair drug test collections
How much hair is cut for a drug test? Our scientific experts explain the specific amount of hair needed by the laboratory for testing. Continue reading

By   /  August 4, 2017

Ask the experts: Effects of hair treatments on drug test results
Some employers who use hair testing as part of their workplace drug testing program wonder if hair products can have an impact on their test results. Continue reading

By   /  June 27, 2016

Quest Diagnostics & Labet offer hair drug testing in Brazil
Quest Diagnostics and Labet offer hair drug testing for professional drivers in Brazil after a new law was passed to improve transportation safety. Continue reading

By   /  March 7, 2016

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

By   /  August 5, 2015

Why does employee drug use matter?
Director of Science and Technology, Dr. Barry Sample highlights current drug use trends and how they affect the workplace. Continue reading

By   /  April 27, 2015

Lenexa, Kansas – Quest Diagnostics’ rising star
Quest Diagnostics CEO Steve Rusckowski views the Lenexa, KS area as an ideal hub for some of Quest’s fastest up-and-coming businesses. Continue reading

By   /  March 9, 2015