The 500cc rider said the result would be questioned and he was seeking legal advice because the results had not been released.
"I have been tested a number of times this year and each result came back clear," he said. "I would not jeopardise my future by using any banned substance."
Gobert is currently in Italy, with a broken leg suffered in an accident on Friday when riding a scooter with his brother, Aaron. The Australian attacked the timing of his sacking following the accident. "Aaron is still in hospital in a serious condition," he said.Reuse content