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do they test for bleach or Zydot system in hair test?
I read the "How to pass a hair test" thread and its great!!. I'm very happy for those people who passed the test.
Does the clinics or labs know about this method? Do they look for any of those ingredients in a drug hair test?
And another question.. Is there a single type of hair test? or there are different types?
Thanks in advance
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