The paper presents a method for the determination of methadone, EDDP, and EMDP in
postmortem biological materials using liquid‐liquid extraction with ethyl acetate (pH9) and …

abstract The complementary role of hair in testing scenarios has expanded across the
spectrum of toxicological and clinical monitoring investigations and, over the last 20 years …

Even if pubic hair represents a reliable and widely accepted alternative hair matrix to identify
drug abusers, it might produce false positive results due to external contamination. The aim …

It is now recognized that workplace drug testing is a complex interdisciplinary science, with
the choice of the sample to use in drug testing depending on the purpose of the testing …

Hair analysis plays an increasingly significant role in toxicological and forensic sciences.
Hair analysis is used in criminal investigations, in clinical medicine, testing of drivers for …

We demonstrate here a novel carbon paste electrode approach able to determine
methadone in physiological samples without the need of sample pre-treatment. The …

Gas chromatography-mass spectrometry (GC-MS) is a frequently used technique in forensic
chemistry for the identification of controlled substances and explosives. GC-MS can be …

This work describes a simple approach to overcome challenges in emergency toxicological
analysis, using liquid–liquid extraction and high‐performance liquid chromatography …

Opioids are the drugs most commonly detected in overdose deaths and the second most
consumed worldwide. An analytical methodology has been optimized and fully validated for …

Celem pracy jest wprowadzenie do detekcji narkotyków w technice kryminalistycznej przy
zastosowaniu chromatografii gazowej. Praca przedstawia opis technik kryminalistycznych …