Category: Drug Testing
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.
Why choose lab-based oral fluid drug testing
Dr. Barry Sample discusses why a lab-based oral fluid test adds an additional level of accuracy and quality control to your drug testing process.
Quest comments for oral fluid mandatory guidelines
HHS published Oral Fluid Mandatory Guidelines which opened a 60-day comment period. Here are our comments in response to the questions posed by HHS.
Preparing for a drug test collection
When preparing for a drug test collection, donors should follow these best practices to help ensure an optimal collection experience.
Collection site zip match
Quest offers an online zip match tool to help you match the location of your donor with the most cost-effective, nearby drug testing collection site.
Oral fluid mandatory guidelines comment period now open
The HHS is asking industry professionals to review the Oral Fluid Mandatory Guidelines for federally-mandated drug testing and provide feedback.
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.
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.
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.
