Category: Ask the Experts
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.
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.
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?
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.
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?
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.
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.
Ask the experts: Oral fluid collections
The vast majority of Oral-Eze collections are simple, fast, and provide specimens that can be tested without any issues.
Ask the experts: Understanding lab-based and instant drug testing
We help employers to better understand the differences between lab-based and instant drug testing for urine, hair, and oral fluid drug testing.
Ask the experts: The history of drug testing
Over the past 25 years, drug test positivity rates have continually declined among employers with a drug testing program in place.
