Latest Posts
Request for hair drug testing information
The HHS published an RFI seeking comments on regulatory policies and standards regarding the use of hair specimen for federally-mandated drug testing.
Connect with Quest at DATIA 2015
As a sponsor of this year’s DATIA Conference, we couldn’t be more excited about this gathering of experts from across the drug testing industry.
Proposed guidelines impacting workplace drug testing programs
The Department of Health and Human Services published two notices that could lead to important changes in federal drug testing requirements.
Workplace drug testing in the era of legal marijuana
Thought leaders discussed workplace drug testing in the era of increasing marijuana legalization and published this whitepaper. Read more.
Instant drug testing webinar recap
Two experts from Quest Diagnostics presented a webinar about the advantages and limitations of instant drug testing solutions. Read some key points.
Find an Express Results™ Online collection site
Looking for location? Our interactive online map displays the collection sites where Express Results Online instant drug testing is currently offered.
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.
Science and cyborgs with Dr. Barry Sample
Dr. Barry Sample answers questions from New York City elementary students about the impacts of drug use.
Series: Assessing drug use trends in the United States – Opiates
Over the past few weeks, we used five renowned sources of drug use data to compare and contrast the latest trends in illicit drug use.
Series: Assessing drug use trends in the United States – Amphetamines
Join us over the next several weeks as we use several renowned sources to compare and contrast the latest trends in drug use.
