5.3.11.3  Long -term Storage of Samples   At the direction of the Testing  Authority  or WADA , any urine or serum/plasma Sample  may be stored in long -term storage for up to ten (10) years after the Sample  collection date  for the purpose of Further Analysis , subject to the conditions set out in Ar ticles  5.3.6.3, 5.3.11.1 and 5.3.11.2.