How long does meth stay in your hair?

Answer

Hair follicle testing goes back 90 days. It can actually stay in your hair for longer than that, depending on the length of your hair. For testing it will be taken from the root and tested to a certain length on that strand. It has been known to test arm pit hair on men who have shaved heads.
Q&A Related to "How long does meth stay in your hair?"
just had a drug abuse course taught by someone that actually works in the testing lab and i guess hair tests they can go back 90 days and chk your use of whatever u did in that time
http://wiki.answers.com/Q/How_long_does_meth_stay_...
For every 1 inch of hair exposed on your head
http://www.chacha.com/question/how-long-does-meth-...
1. Wash your hair as you always do. Condition it to protect it from the straightening iron that you'll use later. Towel dry your hair. 2. Massage about 1 tbsp. of straightening product
http://www.ehow.com/how_4885352_make-hair-stay-str...
Don't do meth and you'll be fine. Think of your hair as shingles on a roof, as you build up layers of shingles they remain the same composition as they were when they were installed
http://www.askmehelpdesk.com/addictions/meth-hair-...
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