In reply to fred99:
If those who have done the test do not inform the authorities then they are then guilty of aiding and abetting drug use contrary to the law of the land.
Rubbish. Aiding or abetting means helping or encouraging.
Your view on the idea of sporting officials deliberately covering up criminality ?
If the crime is not compromising the competition and is not a substantial threat to someone then the duty to protect an individual's privacy outweighs any 'duty' to tell the police. They don't have to test for non performance enhancing drugs in the first place
Your view on the idea of sportsmen and women ruining their lives through drug use ?
They would be stupid to do so but it's their life and not up to the world dopes association. Their role is preventing performance enhancing drugs affecting competition as it makes it unfair, also puts pressure on other athletes to take them. This is the limit of their remit, other drugs are none of their business
As said, somebodies (inc BMC) along the line have exceeded their remit by taking an opportunity impose their own moral values on athletes. It's an abuse of power