World Skate Anti -Doping Rules   Page 22 of 67    ARTICLE 6  ANALYSIS OF SAMPLES   Samples  shall be analyzed in accordance with the following principles:   6.1 Use of Accredited , Approved  Laboratories  and Other Laboratories  6.1.1   For purposes of directly establishing an Adverse Analytical Finding  under Article 2.1, Samples  shall be analyzed only in WADA -accredited laboratories or laboratories otherwise approved by WADA .