An athlete's A and B-samples of urine, are labeled, in preparation of testing, at the Doping Control...
An athlete's A and B-samples of urine, are labeled, in preparation of testing, at the Doping Control Laboratory, at the National Institute of Scientific Research Centre (INRS) Institute Armand-Frappier in Laval, Quebec, Canada January 15, 2018. REUTERS/Christinne Muschi