“NYRA has referred the matter to HISA, HIWU, and the TRPB for further investigation,” said NYRA Vice President of Communications Patrick McKenna. “Consistent with HIWU's test distribution plan, all horses that won the races referenced were immediately selected for Post-Race testing. At this stage, HISA will not speculate on the outcome of the investigation or testing process.” Trainer Angel Quiroz, who has stalls at Fair Hill, ran two horses at Monmouth. At Saratoga, trainer Ernesto Ochoa won two races with horses coming off layoffs and showing works at Fair Hill.