View All Infographics
View All Videos
Trust us to provide results that are accurate, precise and timely.
For your convenience, USDTL provides test collection supplies at no additional charge.
USDTL Develops Assay to Detect Zolpidem (Ambien®) in Fingernails and Hair
Choosing the Right Drug Test
The Shifting Landscape of Opiate and Opioid Abuse
A Forensic Drug Testing Laboratory Accredited by The College of American Pathologists.
© 2014 United States Drug Testing Laboratories, Inc. All Rights Reserved
HIPAA Privacy Website
Chicago Website Design by: Chicago Digital