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How can you pass a hair drug?

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Anonymous

14y ago
Updated: 8/17/2019

You need 90days to clean out naturally. The hair test goes back up to 90 days and it takes about a half inch of hair for every 30 days of usage so in no toxins are placed in the body for 90 days then you will clean out naturally. Shaving your head and body are red flags to the person preforming the test will pull from leg hair , arm hair, or sometimes the pubic hair. Usually they only go back 3 month . The longer they go back the more expensive the test. I have had to take a hair test in the past for probation reasons because they thought I was diluting my urine samples but were not sure.

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Wiki User

14y ago

What else can I help you with?