research Testing for GHB in Hair by GC/MS/MS after a Single Exposure. Application to Document Sexual Assault 158 citations , January 2003 in “Journal of Forensic Sciences” Hair testing can detect a single GHB exposure, useful for documenting sexual assault.
research GC-MS determination of steroids related to androgen biosynthesis in human hair with pentafluorophenyldimethylsilyl–trimethylsilyl derivatisation 56 citations , January 1999 in “The Analyst” The method accurately measures certain steroids in human hair, showing different levels in males and females.
research Sex Steroids, Precursors, and Metabolite Deficiencies in Men With Isolated Hypogonadotropic Hypogonadism and Panhypopituitarism: A GCMS-Based Comparative Study 46 citations , November 2014 in “The Journal of Clinical Endocrinology & Metabolism” Men with isolated hypogonadotropic hypogonadism have partial steroid deficiencies, while those with panhypopituitarism have severe deficiencies.
research Development of a new gas chromatography–mass spectrometry (GC–MS) methodology for the evaluation of 5α-reductase activity 17 citations , January 2013 in “Talanta” A new method was developed to accurately measure enzyme activity related to prostate health.
research Development of a new GC–MS/MS method for the determination of metformin in human hair 14 citations , May 2020 in “Drug Testing and Analysis” A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.