ISTI – Effective 1 January 2023  Page 14 of 92 Laboratory : A WADA -accredited laboratory  applying Test Methods  and processes to provide evidentiary data for the detection and/or identification of Prohibited Substances or Prohibited Methods on the Prohibited List and, if applicable, quantification of a Threshold Substance in Samples of urine and other biological matrices in the context of Doping Control  activities.