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Hair testing is considered to be one of the most efficient tool to investigate drug-related histories, particularly when the period of use needs to be tested back to many days or even months before(More)
RATIONALE Clinical and forensic toxicology laboratories are challenged every day by the analytical aspects of the new psychoactive substances phenomenon. In this study we describe the analytical(More)
Blood alcohol concentration is the most frequent analytical determination carried out in forensic toxicology laboratories worldwide. It is usually required to assess if an offence has been committed(More)
New psychoactive substances (NPS), are now a large group of substances of abuse not yet completely controlled by international drug conventions, which may pose a public health threat. Anxiety,(More)