Clinical studies examining performance of fatty acid ethyl esters (FAEE) and ethyl
glucuronide (EtG) in identifying excessive alcohol consumption have been primarily …

Amphetamine and its related derivatives have stimulant and hallucinogenic properties.
Illegal use of these drugs is an increasing global problem resulting in significant public …

A sensitive and novel method for the determination of methamphetamine (MAMP), 3, 4-
methylenedioxymethamphetamine (MDMA) and their metabolites amphetamine (AMP), 3, 4 …

Optimal methods for forensic hair analysis are often debated, especially regarding extraction
parameters that include incubation time, temperature, and size of extracted hair particles. To …

Alkylsilylations are the most powerful derivatization techniques used for the identification
and quantification of organics with reactive proton containing functional groups: providing …

Currently, hair can be reliably tested for the presence of drugs. However, one major
drawback to the use of parent drugs is the question of potential external or environmental …

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In hair analysis, cocaine (COC) and its metabolites have been studied relatively extensively
with a consistent focus of distinguishing active drug use and excluding external …

Objectives: The objectives of this study were to develop and to validate a qualitative
screening method that met the new Society of Hair Testing (SoHT) guideline criteria for …

Background Cocaethylene (CE) is a cocaine metabolite formed during alcohol and cocaine
co-consumption. There are no previous studies to assess the effectiveness of hair CE as a …