Whereabouts information shall be maintained in strict confidence at all times ; it shall be used exclusively for purposes of planning, coordinating or conducting Doping Control , providing information relevant to the Athlete Biological Passport  or other analytical results, to support an investigation into a potential anti -doping rule violation, or to support proceedings alleging an anti -doping rule violation; and shall be destroyed  after  FIS Anti -Doping Rules  page  26 Edition January 2021  it is no longer relevant for these purposes  in accordance with the International Standard  for the Protection of Privacy and Personal Information .