Canadian Olympian's wife Evgeniia Kolodko whose married to Dylan Amstrong , is one of two Russian athletes named after positive test.
Dylan Armstrong responded to news that his wife Evgeniia has reportedly tested positive for doping and said will encourage his wife who is silver medalist Kolodko to be fully
co-operative with World Ant-Doping Agency and all governing bodies as
they decide which step to take.
The World Ant Doping Agency rules is a second or B sample must reveal a positive test in order for athlete to be banned from future competitions.
About 23 athletes from five sports and six countries had positive findings in retests with improved techniques on 265 samples from London games, the International Olympic Committee (IOC) said.