Dr. Michaël Polet is a faculty member in the Department of Diagnostic Sciences and Head of the IRMS (isotope ratio mass spectrometry) Department in the Doping Control Laboratory (DoCoLab) at Ghent University in Belgium. In this episode, he discusses PCC-funded research projects he has led to improve anti-doping analyses by developing new gas chromatography-chemical ionization-tandem mass spectrometry (GC-CI-MS/MS) methods, as well as a novel chromatography high-resolution acquisition screening method. Michaël also discusses recent work using high-temperature liquid chromatography-isotope ratio mass spectrometry methods that will help improve steroid detection and potentially lead to future high-throughput analysis methods.