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Russia's Olga Danilova won the gold while Larissa Lazutina took the silver in the five-kilometre pursuit, but both skiers later tested positive for darbepoetin prior to another race.
Darbepoetin, a drug used to help patients with chronic kidney failure, boosts the production of red blood cells that carry oxygen to muscles.
Beckie Scott is expected to get her gold medal in March, a good 2 years after the Olympics.
Darbepoetin, a drug used to help patients with chronic kidney failure, boosts the production of red blood cells that carry oxygen to muscles.