IRF 2021 Anti-Doping Rules Page 26 of 68    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  IRF 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.