Latest: Autopsy Completed on Marie Osmond’s Son

ET has learned the very latest about the autopsy performed on Michael Bryan.

The coroner tells ET that the autopsy was completed Sunday, but the cause of death has not been determined as toxicology results are pending. Bryan's body was released Sunday afternoon.

Bryan, one of Marie Osmond's eight children, jumped to his death from his Los Angeles apartment on Friday night, leaving behind a suicide note.