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A 43-year-old member asked:

For how long will marijuana stay in your hair?

1 doctor answer5 doctors weighed in
Dr. Pamela Pappas
Psychiatry 44 years experience
for months: Thc can be detectable for months -- at least 90 days.
Created for people with ongoing healthcare needs but benefits everyone.

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IL
A 18-year-old male asked:

If smoked once how long will marijuana stay in your hair?

1 doctor answer1 doctor weighed in
Dr. Alan Ali
Dr. Alan Alianswered
Psychiatry 34 years experience
Pot in Hair: Up to 90 days, depending on your metabolism.
Created for people with ongoing healthcare needs but benefits everyone.
A 45-year-old member asked:

How long does marijuana stay in chest hair?

1 doctor answer4 doctors weighed in
Dr. AUSTINA CHO
Psychiatry 28 years experience
90 days or longer: Marijuana can test positive in hair follicles for 90 days, sometimes up to six months or longer.
Created for people with ongoing healthcare needs but benefits everyone.
KY
A member asked:

How long does marijuana stay in hair folicles?

1 doctor answer4 doctors weighed in
Dr. Panagiota Korenis
Psychiatry 15 years experience
Depends on use.: It depends on the amount of marijuana used. If you are a chronic smoker it may last upwards of six months in your hair follicle.
Created for people with ongoing healthcare needs but benefits everyone.
A 27-year-old male asked:

How long does marijuana stays in your hair?

1 doctor answer1 doctor weighed in
Dr. Robert Killian
General Practice 30 years experience
Hair tests: Forever. Until you cut the hair off it will be positive if you have used marijuana.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Oct 29, 2013

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