Upon request by WADA , the laboratory or Anti-Doping Organization in possession of the Sample or data shall immediately grant access to and enable WADA  to take physical possession of the Sample or data.43 If WADA  has not provided prior notice to the laboratory or Anti-Doping Organization before taking possession of a Sample or data, it shall provide such notice to the laboratory and to each Anti-Doping Organization whose Samples or data have been taken by WADA  within a reasonable time after taking possession.