Tag: hair testing

Hair testing webinar in review
In the third and final installment of our webinar series, Back to basics, we focused on hair drug testing and combed through the key features. Continue reading

By   /  May 17, 2019

Ask the experts: Can hair testing detect one-time drug use?
Employers who look for solutions to detect one-time drug use often ask if hair testing may be a viable option. We help to provide insight. Continue reading

By   /  May 14, 2019

3,221 Drug users off the road thanks to hair testing
Positive results for drug use have kept more than 3,200 prospective drivers from getting behind the wheel for J.B. Hunt Transport Services Inc. Continue reading

By   /  June 27, 2013

Truck drivers and hair drug testing
While DOT regulations mandate urine drug testing, a number of motor carriers have found value in performing supplemental hair testing. Continue reading

By   /  May 28, 2013

Hair testing 101: Combing through the science
Hair drug testing is the only method that provides up to a 90-day drug use history. View our webinar, “Hair Testing 101: Combing through the Science.” Continue reading

By   /  May 6, 2013

Hair drug testing resources
Quest Diagnostics offers additional resources about hair testing for illicit drug use at HairTesting.com. Continue reading

By   /  January 21, 2013

Testing helps to find drug-free workers
The Wall Street Journal reports that amphetamine and painkiller use is a hurdle to hiring during Appalachia’s oil-and-gas boom. Continue reading

By   /  January 11, 2013

Hair testing supplies stocked at collection sites
All Quest Diagnostics Patient Service Centers and Preferred Collection Sites will begin stocking hair drug testing collection supplies at their facilities. Continue reading

By   /  October 9, 2012

Trucking and hair testing
More trucking companies are electing to perform a hair drug test in addition to the urine test. Continue reading

By   /  August 13, 2012