Horsemen’s advisory: Withdrawal guidance now… March 24, 2023 HISA, Industry News, Kentucky Horse Racing, News and Blog No Comments An RMTC advisory: The Racing Medication and Testing Consortium (RMTC) has been informed that the Horseracing Integrity and Safety Authority’s (HISA) Anti-Doping and Medication Control (ADMC) program has proposed enforcing the screening limit of