Category: Ask the Experts

The case for maintaining a drug testing policy
West Virginia Supreme Court upholds reasonable suspicion termination demonstrating the impact of a comprehensive workplace drug testing policy. Continue reading

By   /  March 16, 2017

Ask the Experts: Six Sigma quality
At Quest Diagnostics, Six Sigma means striving for a standard of quality near perfection and championing total customer satisfaction. Continue reading

By   /  October 18, 2016

Ask the Experts: Drug test collection quality
We hold our collectors to the highest standards of quality by establishing chain of custody protocols, conducting audits, and reducing fatal flaws. Continue reading

By   /  September 30, 2016

Ask the Experts: Drug Test Collection Site Options
With three types of drug test collection sites and thousands of locations, how do employers know which location best meets their needs? Continue reading

By   /  July 26, 2016

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

Ask the experts: Marijuana legalization and workplace drug testing
Marijuana impairs users when driving or completing other complex tasks even hours after use - making it vital for employers to continue to screen for marijuana. Continue reading

By   /  April 1, 2015

Ask the experts: Under the influence
Is oral fluid is the best drug test specimen type for determining whether an employee is under the influence of drugs – particularly marijuana? Continue reading

By   /  September 8, 2014

Ask the experts: Urine – the ‘gold standard’ of drug testing
Businesses who take part in drug-free workplace programs need flexible testing methods and lab-based urine drug testing offers robust panels. Continue reading

By   /  August 28, 2014

Ask the experts: Reasonable suspicion drug testing
Do you suspect you have employees who may abuse drugs at work? Don't feel helpless, we have the support to help you enhance your drug testing program. Continue reading

By   /  July 17, 2014

Ask the experts: Hair testing vs. hair follicle testing
We asked our scientific expert to better understand hair testing terminology and the hair testing collection process. Continue reading

By   /  July 3, 2014