Dr. Lynn Hillyer:

Dr. Pearce has probably explained it very clearly. It was headline stuff. We ask or tell our lab to detect as much as it can of prohibited at all times substances, which are the drugs that should not be there. That is exactly what happened here. With any of these prohibited at all times drugs there will always be one lab moving ahead a little bit quicker then another, and that is exactly what happened here. Perhaps Dr. Pearce would like to step in briefly now.