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What are the different timeframes associated with hair testing?

April 26, 2017associated different hair Testing timeframes

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What are the different timeframes associated with hair testing?

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Every one-half inch (1/2″) of head hair is approximately equilavent to a thirty (30) day timeframe. Body hair yields an aproximate six (6) month timeframe. A standard hair test is 1 ½”, or 90 days, though longer time periods can be tested, depending on the length of the hair.