Nine horses who raced at Ruidoso Downs this spring have tested positive for three banned medications, including the powerful painkiller dermorphin, an official with the New Mexico Racing Commission said on Tuesday.
The names of the nine horses and their trainers have not been released because the commission is still finalizing its investigation, according to the commission's director, Vince Mares. The trainers involved have not been notified.
Once notified, they will be given a chance to request a second test.