Sample or Specimen:  Any biological material collected for the purposes of doping Control.Signatories: Those entities signing the Code and agreeing to comply with the Code, as provided in Article 23.Specified Substance:  See Article 4.2.2.APPENDIX 1  Definitions[Comment to Sample or Specimen: It has sometimes been claimed that the collection of blood Samples violates the tenets of certain religious or cultural groups.