cad is still not approved by easa and the caa are issuing medicals with this test, the problem is that the cad test is being promoted as the golden standard and that its 100% accurate, that B****it,
i take it you did the fast cad failed , and then the 15 min long test!!!
i believe proton level pass is 12 units, and you got 17.72, to be honest i think you will be wasting money because your 5x over the limit, be different if you were lets say 12.5 or even 13 units, that's close, one of two presentations went wrong direction..
you've entered a situation that we are all in wither we pass the plates to 13/15 and jaa rules are too high, or indeed you are unsafe!! just a thought,