As of December, 2024, this site will be retired, but don’t worry – you can find everything you need at questdiagnostics.com/drug-screening.

Please update your bookmarks and visit us at our new home for all future updates.

Thank you for your continued support!

Lab-based vs. instant oral fluid drug testing white paper

Explore the advantages and differences of lab-based vs. instant oral fluid drug testing

Oral fluid testing has emerged as a popular alternative to lab-based urine testing.  When researching which drug testing method to choose, it’s important to answer three critical questions to implement an effective workplace drug testing program.


• Does it accurately detect the drugs in question?
• Is it legally permitted in the locations requiring testing?
• Will it meet the unique business needs and circumstances of the testing program?

Download now

Download now

Share on LinkedIn Share on Facebook Share via email