6.7 Split of A or B  Sample   Where WADA , an Anti-Doping Organization with Results Management authority, and/or a WADA - accredited laboratory (with approval from WADA or the Anti-Doping Organization 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 the split Sample  for confirmation, then the procedures set forth in the International Standard for Laboratories shall be  followed.