Cannabis Metabolites in Hair Follicle Test

What Are Cannabis Metabolites?

Cannabis metabolites are the byproducts of THC and other cannabinoids breaking down in the body. They can be detected in hair for up to 90 days after use.

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How Hair Follicle Tests Work

Hair follicle tests analyze a small hair sample from the scalp. The length of the hair determines the time frame for detecting metabolites, with longer hair indicating a longer use history.

THC COOH Metabolite Drug Test Cutoff Guide

Accuracy and Limitations

While accurate, hair follicle tests have limitations. They can't detect recent use and may produce false positives if the person has been exposed to secondhand smoke.

Where Do Cannabis Metabolites Store in the Body

Legal Implications

Understanding how cannabis metabolites are detected is crucial for legal cannabis users. Positive results can affect employment, education, and other areas of life.

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