A first WADA assessment should be conducted  at least six (6) months before the scheduled start of the Analytical Testing  for the Major  Even t. Emphasis  will be placed on the complet ed and planned  implementation of the  following:  - The physical layout of the  Laboratory  space to ensure that  there is  adequate analytical and Sample  handling capacity  (based on the expected number of Samples  and reporting deadlines) , including the separation of analytical and administrative areas of the Laboratory ; - The adequacy of the Laboratory ’s external and internal security plans, including:  o Secure Laboratory  entry and exit points  which are  restricted to authorized personnel only; o Secure and restricted Laboratory  controlled zones (in particular , the analytical area(s), the Sample  reception/processing room and the Sample  storage units) ;  o Adequate Laboratory  space and security measures for the “B” Sample  opening procedure, including appropriate provisions to ensure the confidentiality of the Athlete (s); o If requested by the  Major Event Organization  and in accordance with applicable national laws or workplace regulations, Laboratorie s providing Analytical Testing  services during a Major Event  or storing Samples  collected at a Major Event  should, when justified, monitor the Laboratory  perimeter and the access point(s) to Sample  storage room(s) (e.g.