Prologue to “In Safety There Are No Secrets”: How hair testing works.
In this 10-minute video, Psychemedics Executive Vice President Charlie Doucot explains the Science behind hair testing used by our three “Safety Has No Secrets” panelists.
In this video, you’ll learn how it works, why it is the most simple and sanitary drug test today, and what makes it the most affordable tool for Deterring drug usage in a workplace or on campus. Watch this video to understand how KLLM Transport Services, Maverick USA, and US Xpress are seeing the positive impacts and results on their businesses and in their fleets.