Recent improvements in sports drug testing concerning the initial testing for peptidic drugs (< 2 kDa) : sample preparation, mass spectrometric detection, and data review

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Thomas, Andreas (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 10 (2018), 11/12 (36th Cologne workshop: Advances in sports drug testing), S. 1755-1760, Lit.

Investigations into the elimination profiles and metabolite ratios of micro-dosed selective androgen receptor modulator LGD-4033 for doping control purposes

von Wagener, Felicitas (Autor), ... Guddat, Sven (Autor), Görgens, Christian (Autor), Angelis, Yiannis S. (Autor), Petrou, Michael (Autor), Lagojda, Andreas (Autor), Kühne, Dirk (Autor), Thevis, Mario (Autor)
Erschienen in Analytical and bioanalytical chemistry, 414 (2022), 2, S. 1151-1162, Lit.

Implementation of the HIF activator IOX-2 in routine doping controls : pilot study data

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Bosse, Christina (Autor), Knoop, André-Janic (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 12 (2020), 11/12 (The 38th Manfred Donike workshop on doping analysis), S. 1614-1619, Lit.

Paper spray mass spectrometry : a potential complementary technique for the detection of polar compounds in sports drug testing

von Görgens, Christian (Autor), ... Walker, Katherine (Autor), Boeser, Cornelia (Autor), Wijeratne, Neloni (Autor), Martins, Claudia (Autor), Guddat, Sven (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 12 (2020), 11/12 (The 38th Manfred Donike workshop on doping analysis), S. 1658-1665, Lit.

Comprehensive insights into the formation of metabolites of the ghrelin mimetics capromorelin, macimorelin and tabimorelin as potential markers for doping control purposes

von Lange, Tobias (Autor), ... Thomas, Andreas (Autor), Görgens, Christian (Autor), Bidlingmaier, Martin (Autor), Schilbach, Katharina (Autor), Fichant, Eric (Autor), Delahaut, Philippe (Autor), Thevis, Mario (Autor)
Erschienen in Biomedical chromatography, 35 (2021), 6, Art.-ID e5075, [18 S.], Lit.

Mass spectrometry in sports drug testing : analytical approaches and the athletes' exposome

von Thevis, Mario (Autor), ... Görgens, Christian (Autor), Guddat, Sven (Autor), Thomas, Andreas (Autor), Geyer, Hans (Autor)
Erschienen in Scandinavian journal of medicine & science in sports, 34 (2024), 1 (Special issue – Tour de France Grand Départ Symposium - Copenhagen June 28–June 30, 2022), Art.-ID e14228, [11 S.], Lit.

Mass spectrometric characterization of urinary hydrafinil metabolites for routine doping control purposes

von Knoop, André-Janic (Autor), ... Fußhöller, Gregor (Autor), Haenelt, Nadine (Autor), Görgens, Christian (Autor), Guddat, Sven (Autor), Geyer, Hans (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1915-1920, Lit.

Organ-on-a-chip : determine feasibility of a human liver microphysiological model to assess long-term steroid metabolites in sports drug testing

von Görgens, Christian (Autor), ... Ramme, Anja Patricia (Autor), Guddat, Sven (Autor), Schrader, Yvonne (Autor), Winter, Annika (Autor), Dehne, Eva-Maria (Autor), Horland, Reyk (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1921-1928, Lit.

Determination of urinary deanol-N-oxide excretion profiles after ingestion of nutritional supplements containing deanol

von Krug, Oliver (Autor), ... Guddat, Sven (Autor), Görgens, Christian (Autor), Piper, Thomas (Autor), Möller, Tristan (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 15 (2023), 11/12 (The 41st Manfred Donike Workshop on Doping Analysis), S. 1312-1318, Lit.

Meldonium residues in milk : a possible scenario for inadvertent doping in sports?

von Guddat, Sven (Autor), ... Görgens, Christian (Autor), Sobolevsky, Tim (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 13 (2021), 11/12 (The 39th Manfred Donike workshop on doping analysis), S. 1906-1910, Lit.

Multi-analyte test methods in sport drug testing: challenges and solutions

von Görgens, Christian (Autor), ... Guddat, Sven (Autor), Thevis, Mario (Autor)
Erschienen in Karch's drug abuse handbook, Boca Raton (Flor.): Routledge (Verlag), CRC Press (Verlag), 2022, S. 414-419, Lit.

Pilot study on the effects of intravesical oxybutynin hydrochloride instillations on the validity of doping control urine samples

von Walpurgis, Katja (Autor), ... Scheiff, Anja Brigitta (Autor), Welz, Meike (Autor), Müller‐Reul, Jutta (Autor), Webborn, Nick (Autor), Görgens, Christian (Autor), Guddat, Sven (Autor), Fußhöller, Gregor (Autor), Dib, Josef (Autor), Thevis, Mario (Autor)
Erschienen in Drug testing and analysis, 11 (2019), 11/12 (37th Cologne workshop: Advances in sports drug testing), S. 1755-1760, Lit.