We invented the science that re-invented hair drug testing.

Psychemedics pioneered the first commercially-available hair drug testing analysis in 1986 and continues to innovate today. Tapping into the scientific principle that when drugs are ingested and metabolized they are deposited and held in hair, Psychemedics developed the technology that re-invented the hair drug testing company industry.

We are the only hair drug testing company with patented technology to extract virtually 100% of the drug from the hair and identify both types and quantity consumed for up to 90 days. Our company has been trusted by some of the most recognized Fortune 500 companies, numerous international organizations, many of the largest police departments, rehabilitation programs, schools, and parents throughout the world.

Why Choose Psychmedics

Our team includes scientists, toxicologists, lab technicians, program consultants, and a network of industry experts. With over 30 years as the pioneer and industry leader of hair testing, Psychemedics is a hair drug testing company that empowers global organizations with the confidence to make policy decisions based on our test results.