The Horseracing Integrity and Safety Act (HISA) Authority's Anti-Doping and Medication Control (ADMC) program, which was expected to go into effect May 1 after twice having its start delayed this year, is reportedly now not going to be implemented for an additional three weeks, until May 22, according to comments made by Tom Chuckas at Tuesday's Pennsylvania Horse Racing Commission meeting. TDN is attempting to confirm that news with the HISA Authority after hearing the new ADMC start date discussed at the meeting. Chuckas, the director of Thoroughbred horse racing...