via alterations in the urinary steroid profile [1]. The main parameters of the steroid profile as analyzed in doping control laboratories are the concentrations and ratios of the glucuronidated testosterone [...] AAS dihydrotestosterone [5]. To globalize this strategy, i.e. be able to compare steroid profiles analyzed at different locations, WADA and the accredited doping control laboratories harmonized the employed

isomers. Using this method, urine samples from a controlled clomiphene administration study were analyzed, in which male study participants received therapeutic doses of clomiphene for 30 days and collected

on of organically bound cobalt is permitted. To date, doping control urine samples are commonly analyzed for total cobalt concentrations by means of inductively coupled plasma mass spectrometry (ICP‐MS)

volunteers ingested 20 mg of either flmodafinil or fladrafinil. Urine and blood (DBS) samples were analyzed by means of LC-HRMS, where limits of detection between 0.2 and 4 ng/mL were accomplished. After

via Internet-based providers and advertised as EPO -gene- and IGF1 -gene-containing materials were analyzed for the presence of potential gene doping agents using a newly developed analytical approach, allowing

by gas chromatography/tandem mass spectrometry. All 23 commercially available hemp products were analyzed, and assay characteristicssuch as selectivity, limit of detection, limit of identification, limit

exploratory study, urine samples collected post-administration of 1.5 and 2.0 g of hypoxen were analyzed by means of liquid chromatography-high resolution/high mass accuracy (tandem) mass spectrometry

samples were prepared for analysis using enzymatic hydrolysis followed by solid-phase extraction and analyzed via LC-HRMS/MS. Including isomers, a total of 15 phase I metabolites were detected in the urine

Sixty participants, in four groups, younger than 12, 15, 16. and 23 yr (U12, U15, U16, U23), were analyzed. A Footbonaut, equipped with a 3D motion capture system consisting of 16 cameras, was used to capture

gamma irradiation and 15 days of subsequent ex vivo storage on the cytosolic red blood cell proteome analyzed by 2D-DIGE and Orbitrap MS. Proteomics Clin Appl. 2013 May 13. doi: 10.1002/prca.201300009. [Epub [...] H., Schänzer, W., Thevis, M., Storage-induced changes of the cytosolic red blood cell proteome analyzed by 2D DIGE and high-resolution/high-accuracy MS. Proteomics 2012, 12(21), 3263 3272 Walpurgis K [...] Thevis M. Confiscated black market products and nutritional supplements with non-approved ingredients analyzed in the cologne doping control laboratory 2009. Drug Test Anal. 2010 Nov;2(11-12):533-7 Kohler M