The study describes experiences with a new routine for reporting chiral amphetamine test results that is adapted to the currently…

We found robust relationships between a chewer’s Areca nut (AN) exposure, expressed as their average AN load, and their buccal…

The development and validation of a method for micro-segmental single hair analysis for GHB is presented. The method was additionally…

Wastewater-based epidemiology was applied in northeastern Brazil during a dance festival, revealing that cocaine consumption doubled during the event days.…

A rapid method was developed involving a single 25 mg hair extraction procedure and fourLC-MS/MS methods using the same chromatographic…

No abstract is available for this article.

Accurate and convenient analysis of the intact phase II oxo-metabolites of nandrolone under the provisions of WADA’s TD2023IDCR was accomplished…

This paper describes the detection of endogenous dienedione in entire male horses and investigates the possible conjugation of dienedione by…

A simultaneous analysis methodology for 28 steroid esters (13 testosterone, nine nandrolone, and six boldenone esters) was developed using three…

The use of performance-enhancing substances in sports undermines values and risks athletes’ health. This study analyzes doping literature, identifying influential…