6.7  Split of A or B Sample    Where WADA , an Anti-Doping Organi sation  with Results Management  authority , and/or a WADA -accredited laboratory (with approval from WADA  or the Anti-Doping Organi sation  with Results Management  authority ) wishes to split an A or B Sample  for the purpose of using the first part of the split Sample  for an A Sample  analysis and the second part of t he split Sample  for confirmation, then the procedures set forth in the International Standard  for Laboratories shall be followed.