Hair Drug Testing
Hair follicle testing with a 90-day detection window for comprehensive screening.
Hair drug testing provides the longest detection window of any standard drug testing method — up to 90 days. This makes it an excellent choice for pre-employment screening and comprehensive workplace testing programs.
Advantages
- • 90-day detection window
- • Difficult to adulterate or cheat
- • Non-invasive collection process
- • Detects patterns of repeated use
- • Stable specimen — no special storage needed
Common Use Cases
- • Pre-employment screening
- • Ongoing monitoring programs
- • Legal and court-ordered testing
- • Insurance requirements
- • Corporate compliance programs
Our certified collectors are trained in proper hair specimen collection techniques. A small sample of hair (approximately 100 strands) is collected close to the scalp. Body hair may be used as an alternative when head hair is not available.