Results Management for any such test shall be the responsibility of the Anti -Doping  IWWF Anti -Doping Rules 2021   Page 23 of 88 Pages  Organization initiating the test unless provided otherwise in the rules of the rul ing body of the  Event .26  5.4 Testing  Requirements   5.4.1  IWWF  shall conduct test distribution planning and Testing  as required by the International Standard  for Testing  and Investigations.