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Showing 1 to 3 of 3 for “"Hair testing"”.
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Human scalp hair: geometry, biochemistry, growth parameters and mechanical characteristics
Scalp hair is increasingly being used as a testing substrate for toxins and monitoring treatment adherence. The biochemistry of human hair is assumed to be similar; however, a recent study reported higher concentration of lipids in African hair. The effect of hair curvature, if any, on drug …
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New Developments in Analytical Toxicology for the Investigation of Drug Facilitated Crime
… of commonly employed drugs further hinders the testing process.<br/><br/>The research presented in this work shows the development of several new assays for the detection of flunitrazepam, gamma-hydroxybutyrate (GHB) and ethyl glucuronide (EtG) in a variety of biological matrices. New methods of …
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Determination of biomarkers for toxicity and antiretroviral adherence in hair in South African patients
… metabolite of alcohol, is a stable biomarker in hair that can be used to detect and monitor alcohol consumption over long time periods. Drugs of abuse are also detected in hair. Hair provides a longer window of drug detection compared to blood and urine. Recently, hair has also been studied as an …