Lisi Zhang

A Putative Testosterone Precursor Helps to Overcome ABP Limitations in Doping Detection for Low Urinary Testosterone Populations

ABSTRACT In doping control, the primary strategy for confirming testosterone (T) and its metabolites relies on triggering Isotope Ratio Mass Spectrometry (IRMS) via abnormalities in the Athlete Biological Passport (ABP). However, this approach is often ineffective in populations...