Every week, the TDN posts a roundup of the relevant Horseracing Integrity and Safety Act (HISA) related rulings from around the country. Among this week's rulings, trainer Daniel Kenney has been banned18 months and fined $12,500 for possession of the thyroid drug, Levothyroxine, which HISA has listed a banned substance. Kenney's ban began on Oct. 5, 2023. In a brief explainer on the Horseracing Integrity and Welfare Unit's (HIWU) website, HIWU Investigators allegedly found the Levothyroxine—otherwise known as Thyro-L—in one of Kenney's tack rooms at Arapahoe Park in Aurora, Colorado on Aug. 25, 2023....