IWWF Anti -Doping Rules 2021   Page 31 of 88 Pages  7.4.2  Optional Provisional Suspension Based on an Adverse Analytical Finding for Specified Substances , Specified Methods,  Contaminated Products , or Other Anti -Doping Rule Violations   IWWF may impose a Provisional Suspension for anti -doping rule violations not covered by Article 7.4.1 prior to the analysis of the Athlete’s  B Sample  or final hearing as described in Article 8.