Hair analysis as a tool for monitoring a
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Colin Brewer
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Article
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1993
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Elsevier Science
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English
β 533 KB
Hair analysis for unprescribed drugs is not merely an effective, dignified, and time-saving alternative to urine testing. It is also more sensitive and more difficult to evade and minimises the risk of infection to clinic staff. Because of these characteristics, it can, when properly used, change th