National rules for new substance thresholds
New national rules clarifying thresholds for testosterone in males and arsenic, along with a clarified definition of “presented” for race events, come into force for Victorian greyhound racing from 1 July 2016. Under new Greyhounds Australia Rule (GAR) 83 (12), testosterone as evidenced by the urinary metabolite 5β-androstane-3α, 17β-diol found in swabs from male greyhounds at…