- The implementation of the Technical Document s requirements into the Laboratory ’s and, if relevant to the analysis of ABP blood Sample s, the ABP Laboratory ’s Management System is mandatory for obtaining and maintaining WADA  accreditation or approval, respectively, and for the application of the relevant Analytical Testing  Procedure (s) to the analysis of Samples ; - In cases when a newly approved version of a Technical Document  lowers either a Decision Limit  for a Threshold Substance  or a Minimum Reporting Level  for a Non-Threshold Substance , as applicable, the revised limits specified in the new   1 WADA  will provide guidance to Laboratories , ABP Laboratories  and other WADA  stakeholders on the standard(s) that may be affected by a new Technical Document  or Technical Letter  in the Summary of Modifications that accompanies the publication of the revised version of the Technical Document  or Technical Letter .