67 citations
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May 2013 in “Therapeutic drug monitoring” Wait 4-5 weeks after drug use before hair testing and cut hair into three segments to confirm single drug exposure.
32 citations
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February 1993 in “British Journal of Clinical Pharmacology” Measuring OPC-17116 in hair can reliably indicate drug exposure and timing.
4 citations
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November 2016 in “Pediatric Clinics of North America” The document explains the difficulty in diagnosing and treating brain diseases caused by the immune system and stresses the need for quick and accurate tests.
Forensic hair analysis for drugs is now more reliable and accurate.
1 citations
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August 2015 in “PubMed” Human hair's strength comes from a honeycomb-like structure and macrofibrils.