ISL – January 2021 Page 96 of 160 If the Athlete , and/or their representative(s), or the Independent Witness  refuse to sign the Laboratory  documentation because they consider that the “B” Sample  container was not properly sealed and/or showed signs of Tampering , or if the identifying numbers did not match  those on the Sample collection documentation, the Laboratory shall not proceed with the “B” Confirmation Procedure  and will inform the Testing  Authority  or Results Management  Authority  (if different) immediately to obtain instructions.