Yes there is a chanc: Yes there is a chance.But you did not say what were you using.But the test is susceptible time variation depending on the growth rate of your hair.They cut 1and half inch of hair and each half inch of head hair provides 30 day history of drug use.
Answered 4/20/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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