This will be worrying quite a few athletes!
IOC may retest 2004 samples
The International Olympic Committee is considering retesting doping samples from the 2004 Games in Athens to catch any drug cheats who may have avoided detection. With the frozen samples set to be destroyed this summer after eight years in storage, the IOC medical commission chairman, Arne Ljungqvist, said on Tuesday that the Olympic body is likely to retest some for substances that can now be detected – including insulin and human growth hormone. "I think we will do something," he said. "In all likelihood, yes." The IOC has previously retested samples from the 2006 Winter Games in Turin and 2008 Summer Games in Beijing.
http://www.guardian.co.uk/sport/2012/may/08/ioc-retest-2004-athens-games
IOC may retest 2004 samples
The International Olympic Committee is considering retesting doping samples from the 2004 Games in Athens to catch any drug cheats who may have avoided detection. With the frozen samples set to be destroyed this summer after eight years in storage, the IOC medical commission chairman, Arne Ljungqvist, said on Tuesday that the Olympic body is likely to retest some for substances that can now be detected – including insulin and human growth hormone. "I think we will do something," he said. "In all likelihood, yes." The IOC has previously retested samples from the 2006 Winter Games in Turin and 2008 Summer Games in Beijing.
http://www.guardian.co.uk/sport/2012/may/08/ioc-retest-2004-athens-games