a) Serum/plasma “A” and “B”  Samples without an  Adverse Analytical Finding or Atypical Finding : The Laboratory  shall retain the serum/plasma “A” and “B”  Samples without an  Adverse Analytical Finding  or Atypical Finding  for a minimum of three (3) months after reporting the final analytical result in ADAMS , or for a maximum of ten (10) years after the Sample collect ion date, if the long -term storage of the Sample (s) has been requested by the relevant Testing  Authority  or WADA 19.  b) Serum/plasma Sample s with irregularities:  The Laboratory  shall retain the serum/plasma Sample s with irregularities for a minimum of three (3) months after reporting the final analytical result in ADAMS , or for a longer period as determined by the Testing Authority , Results Management  Authority  or WADA 19. c) Plasma /serum “A” and “B” Sample(s)  with an  Adverse Analytical Finding  or Atypical Finding : The Laboratory  shall retain “A” and “B” plasma/serum Sample(s)  with an  Adverse Analytical Finding  or Atypical Finding for a minimum of six (6) months after reporting the final analytical result (for the “A” or the “B” Sample , as applicable)   (if different) has not provided instructions about the performance o r not of the “B” Confirmation Procedure  (see Article 5.3.6.2.3) .