She came fourth at the 2012 London Olympics with a personal best of 6618 points.

[1] In December 2012, the World Anti-Doping Agency notified Yosypenko that levels of haemoglobin in blood samples she had given differed from those described in her biological passport.

She competed in the Ukrainian national championships in July 2013, but the Ukrainian Athletic Federation disqualified her the following day and imposed a four-year ban.

Yosypenko protested, saying the changes in her haemoglobin levels were a result of medical treatments and that she would appeal the ban.

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