Javier Morzan

In a statement Thursday, the Horseracing Integrity and Welfare Unit (HIWU)--the enforcement arm of the Horseracing Integrity and Safety Act (HISA)--said that an internal review of the six accredited laboratories used by the agency had unearthed different limits of detection in blood for metformin, a banned substance at all times under HISA. "Following this review, which was conducted in collaboration with the laboratories, it was determined that not all applied the same Limit of Detection in analyzing samples for the presence of Metformin. HIWU has since met with all six...

The Horseracing Integrity and Welfare Unit (HIWU) has updated its list of trainers that have been provisionally suspended after their horses have allegedly tested positive for banned substances, and the new names are Natalia Lynch, David Reid, Javier Morzan and Mary Pirone. Lynch, who is based in New York and had a winner Sunday at Saratoga, was sanctioned for allegedly having a horse test positive for Altrenogest. According a 2018 press release from the Racing Medication and Testing Consortium (RMTC), Altrenogest is a progesterone receptor agonist used to control estrus...