Superior Science. Superior Results.

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 industry.

We are the only hair drug testing company with patented technology to extract virtually 100% of drug from the hair and identify both type and quantity consumed for up to 90 days.

We help the world’s most recognized brands.

Companies from large to small around the world make our services the foundation for creating safer workplaces. They value our superior science, validated by nine patents, and that we the only lab proven in a peer-reviewed FBI study to ensure external contamination does not affect results.

Our company hair drug testing services have 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.

We deliver Unrivaled Detection. You get Unmatched Deterrence.