Evidence of the continuous rise of novel doping agents and novel doping strategies calls for
the development of more accurate multi‐target screening methods. Direct multi‐target …

This paper summarises the results obtained from the doping control analyses performed
during the Summer XXXI Olympic Games (August 3–21, 2016) and the XV Paralympic …

In metabolomics studies and clinical diagnosis, interest is increasing in the rapid analysis of
exhaled breath. In vivo breath analysis offers a unique, unobtrusive, non-invasive method of …

The use of “nutritional supplements” containing unapproved substances has become a
regular practice in amateur and professional athletes. This represents a dangerous habit for …

Doping control screening based on the enhanced resolution of comprehensive two-
dimensional (2D) gas chromatography hyphenated to time of flight mass spectrometer was …

This work evaluates the application of a thermodynamic model to comprehensive two-
dimensional gas chromatography (GC× GC) coupled with time-of-flight mass spectrometry …

This article presents the prevalence of stimulant doping among Brazilian athletes, the
analytical approaches used, as well as a general evolution of the detectability of the …

A method for identifying the metabolites of sibutramine 1-(4 (chlorophenyl)-N, N-dimethyl-α-
(2-methylpropyl)) cyclobutanemethanamine) in urine, utilizing a double derivatization …

Exemestane is an irreversible aromatase inhibitor used for anticancer therapy.
Unfortunately, this drug is also misused in sports to avoid some adverse effects caused by …

The compound 3, 4-dimethyl-5-phenyl-1, 3-oxazolidine can appear as an artifact during the
gas chromatographic analysis of ephedrines. Its presence is a risk for doping control and …