How to get thc out of hair follicles
How to Get THC Out of Hair Follicles: Understanding Hair Drug Testing Accuracy
How to get THC out of hair follicles is a common question for those facing hair drug tests. THC metabolites remain in hair for up to 90 days, making removal difficult. AMH Nationwide processes hair tests through five national labs with certified review. Call (877) 731-6362 for testing guidance.
What is hair follicle drug testing for THC?
Hair follicle drug testing detects THC metabolites embedded in the hair shaft. When marijuana is used, THC-COOH metabolites enter the bloodstream and bind to growing hair cells. This method can detect drug use for up to 90 days, depending on hair length.
AMH Nationwide routes hair samples to five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. Each test undergoes review by a certified Medical Review Officer.
How long does THC stay in hair follicles?
THC metabolites can be detected in hair follicles for approximately 90 days after use. Hair grows roughly 0.5 inches per month, and standard tests analyze 1.5 inches of hair closest to the scalp. This provides a 3-month detection window.
One-time or infrequent use may be less likely to produce a positive result, but chronic or heavy use will consistently show in hair testing.
Can you get THC out of your hair follicles to pass a drug test?
Scientifically, THC metabolites are deposited inside the hair shaft and cannot be removed by washing or detox shampoos. Hair treatments may damage hair but do not reliably eliminate metabolites.
AMH Nationwide does not endorse any products or methods claiming to remove THC from hair. The best approach is to understand testing procedures and timelines.
How does AMH Nationwide handle hair follicle THC testing?
AMH Nationwide provides the lab order and directs individuals to a collection site. There is no online ordering. Samples are sent to one of five national labs for processing and analysis following strict chain-of-custody procedures.
All non-negative hair test results are reviewed by a certified Medical Review Officer to ensure accuracy and address any medical explanations.
Need Hair Follicle THC Testing?
Call AMH Nationwide at (877) 731-6362 to arrange hair follicle drug testing through one of five national labs. Our certified Medical Review Officers ensure reliable results.
Who typically requires hair follicle THC testing?
Employers, probation officers, and courts often require hair follicle testing to assess long-term drug use, including THC. Hair testing is preferred for its extended detection window compared to urine or saliva tests.
Individuals may also request hair testing for personal knowledge or legal reasons through AMH Nationwide by calling (877) 731-6362.
Are there alternatives to hair follicle testing for THC?
Urine and saliva tests detect recent THC use, typically within hours to days, while hair testing detects use over months. DOT-regulated safety-sensitive positions require federally certified urine testing under 49 CFR Part 40.
Hair testing is not used for DOT roles but may be used for non-DOT employment or legal purposes.
Common Questions
No, washing hair or using detox shampoos does not remove THC metabolites from inside the hair shaft. These metabolites are chemically bound within the hair and are not affected by external cleaning.
Typically, 1.5 inches of hair closest to the scalp is collected, representing about 90 days of growth. The sample size is usually about 100 strands or roughly the diameter of a pencil.
Yes, hair follicle testing is scientifically reliable and widely accepted for detecting THC use over a 90-day period. AMH Nationwide uses accredited labs and certified Medical Review Officers to ensure accuracy.
Passive exposure is unlikely to cause a positive hair test because metabolites must be incorporated into the hair from bloodstream exposure, not surface contamination. Labs follow strict protocols to avoid false positives.
Results typically take 3 to 5 business days after sample collection, depending on the lab’s processing time. All non-negative results receive Medical Review Officer evaluation before reporting.
No, AMH Nationwide does not provide test kits for direct ordering. We supply the lab order and direct you to a local collection site. Call (877) 731-6362 to begin the process.
Ready to get started?
AMH Nationwide provides the lab order and arranges collection nationwide. Every non-negative result reviewed by a certified Medical Review Officer. Call (877) 731-6362 or contact us.