They sold it off in the last month/week before the ban.
Its not just asda/wada , road side amphet tests can show up dmaa.
Haven't had one yet. In a lot of rbt stops the cops get you to take motorbike helmet off and ask you to take glasses/sun glasses off and have a close look at your eyes.
Reminds me I need to get some beta blockers, always helps when performing to reduce the adrenaline rush , though some times you need the adrenaline hit as can help to make you solo better(jazz).
Though have to make sure to give enough time before archery incase they test.
Surgeons and classical musicians are supposed to be the biggest users of beta blockers.