In this photo taken on Wednesday, Jan. 13, 2010, director Christiane Ayotte holds up a sample at the National Scientific Research Institute in Laval, Quebec. (AP Photo/The Canadian Press, Graham Hughes)
Doping lab already testing samples
The scientist in charge of Vancouver's state-of-the-art doping lab says her staff already has tested more than 200 blood and urine samples from Olympic athletes.
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