The choice of the WADA -accredited laboratory (orother method approved by WADA ) used for the Sampleanalysis shall be determined exclusively by the Anti-Doping Organization responsible for results management.6.2 Substances Subject to DetectionDoping Control Samples shall be analyzed to detectProhibited Substances and Prohibited Methods identified onthe Prohibited List and other substances as may be directedby WADA pursuant to Article 4.5 (Monitoring Program).6.3 Research on Samples  No Sample may be used for any purpose other than thedetection of substances (or classes of substances) ormethods on the Prohibited List, or as otherwise identifiedWorld Anti-Doping Code 200323World Anti-Doping Code 200322in the manner set out in its rules, of the anti-doping rule whichappears to have been violated, and the basis of the violation.