38 World Anti-Doping Code •20095.1.2 Except in exc eptional circumstances all Out-of-Competition Testing shall be No Advance Notice .5.1.3 Make Target Testing a priority.5.1.4 Conduct Testing on Athlete s serving a period ofIneligibility or a Provisional Suspension.5.2 Standards for TestingAnti-Doping Organization s with Testing jurisdictionshall conduct such Testing in conformity with theInternational Standard for Testing .5.3 Retired Athlete s Returning to CompetitionEach Anti-Doping Organization shall establish a ruleaddressing eligibility requirements for Athlete s whoare not Ineligible and retire from sport while includedin a Registered Testing Pool and then seek to returnto active participation in sport .Doping Control1PARTArticle 5: TestingArticle 6: Analysis of Samples[Comment to Article 5.1.3: TargetTesting is specified because randomTesting, or even weighted randomTesting, does not ensure that all of theappropriate Athletes will be tested (e.g.,world-class Athletes, Athletes whoseperformances have dramaticallyimproved over a short period of time,Athletes whose coaches have had otherAthletes test positive, etc.).