Does Dying Your Hair Change The Results Of A Hair Follicle Drug Test?

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Anonymous Profile
Anonymous answered
No but you can buy a shampoo that does.
Tiffany Profile
Tiffany answered
No. They don't test the dead part of your hair, they test the root part. The shampoo doesn't always work either. There are some tests that will show positive if the shampoos are detected.

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Anonymous