]World Anti-Doping Code 2021176APPENDIX 1  DefinitionsSample or Specimen: Any biological material collected for the purposes of Doping Control.130Signatories: Those entities accepting the Code and agreeing to implement the Code, as provided in Article 23.Specified Method: See Article 4.2.2.Specified Substance: See  Article 4.2.2.Strict Liability: The rule which provides that under Article 2.1  and Article 2.2, it is not necessary that intent, Fault, Negligence, or knowing Use on the Athlete’s part be demonstrated by the Anti-Doping Organization in order to establish an anti-doping rule violation.Substance of Abuse: See Article 4.2.3.