Hair drug testing provides a long-term detection window, identifying drug use up to 90 days prior. This method is highly reliable and resistant to tampering, making it a preferred choice for legal cases, employers, and personal testing.

A comprehensive test detecting 12 different drug categories, ideal for extensive screening.

A 4-panel test with expanded opiates and oxycodone, excluding THC.

Screens for four major drug classes while excluding THC.

Detects seven common drug categories over a long detection window.

A broader test covering nine drug categories for workplace safety.

A specialized test that detects long-term alcohol consumption (EtG) using hair samples.