Take a hair testing lab tour

Test tubes for hair and drug testing in the laboratoryWhile there is no better way to learn about our hair testing processes than to take a live laboratory tour, this video is the next best thing as it details our commitment to quality and the procedures involved in testing hair for drugs of abuse. Our goal is to answer your questions, to ensure your drug testing program runs smoothly, and to show that we’re there when you need us. Enjoy your video lab tour.

Download our new case study about why Brazil chose to hair drug test its professional drivers. We examine the county's history of drug use, traffic-related fatalities, overall drug positivity, most commonly-detected drugs, and how U.S. testing regulations for transportation compare. 

Download our Hair Testing Specimen Procedures and Information guide.

Download our Guide to Establishing a Workplace Drug Testing Program.

Download our hair drug testing brochure and FAQs.

Download our white paper about the accuracy of hair testing.

To get started with Quest today, call 1.800.877.7484 or contact us online.