IWWF Anti -Doping Rules 2021   Page 24 of 88 Pages  5.5.4  In accordance with the International Standard for Testing and Investigations, each At hlete in the Re gistered Testing Pool  shall do the following: (a) advise IWWF  of his/her whereabouts on a quarterly basis; (b) update that information as necessary so that it remains accurate and complete at all times; and (c) make himself or herself available for Testing  at such whereabouts.