There are 4 popular methods used to cheat the dreaded hair drug test.
This infographic explains how they compare, how drugs get into your hair and how long they remain. [via]
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How to Pass a Hair Drug Test – Can It Be Beat?
There are 4 popular methods used to cheat the dreaded hair drug test.
This infographic explains how they compare, how drugs get into your hair and how long they remain. [via]