tobacco hair test Follicle Drug Testing Frequently Asked Questions The test qualitatively detects cotinine—the primary metabolite of nicotine—at a cutoff concentration of 30 ng/m Finding cannabinoids in hair does
Pay in 4 interest-free payments of $5.26 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7



























