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    33  [Comment to Artic le 7.4: Before a Provisional Suspension can be unilaterally imposed by ITTF , the internal review specified in these Anti -Doping Rules and the International Standard  for Results Management must first be completed.]