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!
For more information about workplace drug testing, visit Quest Diagnostics
Collections are a critical piece of the workplace drug and alcohol testing process. Charlie Sullivan, Quest Diagnostics, answers the most frequently asked questions about the importance of a robust collection site network, scheduling appointments, chain of custody forms, on-site collections, and emergency services collections done 24/7.
