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How effective is Hair Testing in detecting drug users?

April 26, 2017detecting drug effective hair Testing Users

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How effective is Hair Testing in detecting drug users?

3 Answers

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In side-by-side comparison studies with urinalysis, hair drug testing has uncovered significantly more drug use. In two independent studies, hair drug testing uncovered 4 to 8 times as many drug users as urinalysis for evidence of drug use.

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In side-by-side comparison studies with urinalysis, hair drug testing has uncovered significantly more drug use. In two independent studies, hair drug testing uncovered 5 to 10 times as many drug users as urinalysis for evidence of drug use.

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Posted

In side-by-side comparison studies with urinalysis, hair drug testing has uncovered significantly more drug use. In two independent studies hair drug testing uncovered 4 to 8 times as many drug users as urinalysis.