Kentucky Rescinds Dextrophan Positives: Blood-Horse 2/21/17

By: Frank Angst Citing new research that suggests the metabolite of Dextromethorphan, Dextrorphan, can stay in a horse's system at a wider variance of time than previously realized, the Kentucky Horse Racing Commission earlier this year dropped sanctions in three cases where the metabolite was discovered. KHRC equine medical director Mary Scollay offered a presentation