18.4 All National Ski Associations  shall take appropriate action to enforce compliance with the Code , International Standards , and these Anti -Doping Rules by inter alia :   (i) conducting Testing  only under the documented authority of  FIS and using their National Anti -Doping Organi sation or other Sample collection authority to collect Samples  in compliance with the International Standard  for Testing and Investigations;   (ii) recogni sing the authority of the National Anti -Doping Organi sation in their country in accordance with Article 5.2.1 of the Code and assisting as appropriate with the National Anti -Doping Organi sation’s implementation of the national Testing program for their sport;   FIS Anti -Doping Rules  page  64 Edition January 2021   (iii) analy sing all Samples  collected using a WADA -accredited or WADA -approved laboratory in accordance with Article 6.1; and   (iv) ensuring that any national level anti -doping rule violation cases discovered by National Ski Associations  are adjudicated by an Operationally Indepen dent hearing panel in accordance with Article 8.1 and the International Standard for Results Management .