I just found out I have an appointment at a pain clinic in two days. Chances are, even though I mostly only use cannabis as medicine, testing positive may cost me the chance I desperately need to receive real pain relief. That is, oxycodone; which I already know does wonders for me, without getting me remotely high. Anyone have any good tips for me? I have used cannabis very conservatively the last week or two; maybe 0.1 g per day. Probably less. In case that information helps. Thanks.