| 31 August 2021 | Craig Cassidy | Stewards inquired into the analyst’s findings that the prohibited substance Cobalt was detected in a post-race urine sample collected from the greyhound Purple Flirt when it competed at Capalaba Greyhound Racing Club on 17 June 2021. | Craig Cassidy (pdf, 210 KB) |
| 12 August 2021 | William Boon | Stewards conducted an inquiry into analyst’s findings that the prohibited substance Arsenic was detected in a post-race urine sample collected from the greyhound Velocity Justice when it competed at the Rockhampton Greyhound Racing Club on 5 May 2021 | William Boon (pdf, 118 KB) |
| 12 August 2021 | Juanita Thompson | Stewards conducted an inquiry into analyst’s findings that the prohibited substance Cobalt was detected in a pre-race urine sample collected from the greyhound Rosa’s Memory when it competed at the Townsville Greyhound Racing Club on 5 June 2021 | Juanita Thompson (pdf, 117 KB) |