Matthew Fedoruk
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View article: Surveillance of Anabolic Agent Residues in US Meat Supply by Liquid Chromatography With High‐Resolution Tandem Mass Spectrometry
Surveillance of Anabolic Agent Residues in US Meat Supply by Liquid Chromatography With High‐Resolution Tandem Mass Spectrometry Open
This study provides data on the prevalence of animal growth promoter residues through a comprehensive US surveillance approach targeting multiple species via retail purchases. Over a year, residue levels were analyzed in beef, pork, and po…
View article: Comparison of Microcapillary Blood Sampling Devices for Use in Anti‐Doping
Comparison of Microcapillary Blood Sampling Devices for Use in Anti‐Doping Open
Blood collection is an important facet of anti‐doping testing, forming the basis of the hematological module of the athlete biological passport (ABP). Presently, whole blood is collected via venepucture under standardized conditions, in ac…
View article: Doping Prevalence among U.S. Elite Athletes Subject to Drug Testing under the World Anti-Doping Code
Doping Prevalence among U.S. Elite Athletes Subject to Drug Testing under the World Anti-Doping Code Open
Background Determining the prevalence of doping within an elite athlete population is challenging due to the extreme sensitivity of the topic; however, understanding true doping prevalence is important when designing anti-doping programs a…
View article: Doping Prevalence Among Elite U.S. Athletes
Doping Prevalence Among Elite U.S. Athletes Open
Background: Determining the prevalence of doping within an elite athlete population is challenging due to the extreme sensitivity of the topic, however understanding true doping prevalence is important when designing anti-doping programs a…
View article: Generic Pharmaceuticals as a Source of Diuretic Contamination in Athletes Subject to Sport Drug Testing
Generic Pharmaceuticals as a Source of Diuretic Contamination in Athletes Subject to Sport Drug Testing Open
This paper describes nine instances of positive anti-doping tests that could be accounted for by the use of permitted generic prescription drugs contaminated with diuretics, which are prohibited in sport at all times under the WADA Prohibi…
View article: Sports drug testing and the athletes' exposome
Sports drug testing and the athletes' exposome Open
Similar to the general population, elite athletes are exposed to a complex set of environmental factors including chemicals and radiation and also biological and physical stressors, which constitute an exposome that is, unlike for the gene…
View article: Chromatographic‐mass spectrometric analysis of the urinary metabolite profile of chlorphenesin observed after dermal application of chlorphenesin‐containing sunscreen
Chromatographic‐mass spectrometric analysis of the urinary metabolite profile of chlorphenesin observed after dermal application of chlorphenesin‐containing sunscreen Open
Rationale: Chlorphenesin is an approved biocide frequently used in cosmetics, and its carbamate ester is an approved skeletal muscle relaxant in certain countries for the treatment of discomfort related to skeletal muscle trauma and inflam…
View article: Virtual Drug Testing: Redefining Sample Collection in a Global Pandemic
Virtual Drug Testing: Redefining Sample Collection in a Global Pandemic Open
Protecting the integrity of sport & the doping control processThe recent global COVID-19 pandemic is an unprecedented global health crisis with far-reaching impacts on sport.With world sporting events canceled or postponed to limit the spr…
View article: Athlete Performance Monitoring in Anti-Doping
Athlete Performance Monitoring in Anti-Doping Open
OPINION article Front. Physiol., 23 March 2018Sec. Integrative Physiology Volume 9 - 2018 | https://doi.org/10.3389/fphys.2018.00232
View article: Treating the elite athlete: anti-doping information for the health professional.
Treating the elite athlete: anti-doping information for the health professional. Open
Physicians and health professionals are a vital component in preserving the integrity of competition and the core principles of true sport. When treating an athlete, health professionals need to be cognizant of the anti-doping rules of the…