Minimum Reporting Level: The estimated concentration of a Prohibited Substance or its Metabolite(s) or Marker(s) in a Sample below which WADA-accredited laboratories should not report that Sample as an Adverse Analytical Finding.Minor: A natural person who has not reached the age of 18.National Anti-Doping Organisation: The entity(ies) designated by each country as possessing the primary authority and responsibility to adopt and implement anti-doping rules, direct the collection of Samples, the management of test results, and the conduct of Results Management, all at the national level.