Barbara said:
Still doesn't change the basic problem. How does an untrained telepath "pass" the p-rating test
Quite easily - Just because the feats and abilities kick in at particular levels, doesn't mean your brain can't actually do that kind of thing, on a basic (but not generally useful) level until then, especially if your target has set up the assault course for you...
You also have "Accidental Scan", which is not under the PC's control normally but if you use a bit of initiative, it can be (in effect).
One big question, that isn't answered (and I'm glad Gareth didn't...) is why are the genetic tests ineffective against about 30% of teeps?
I know what my (non-canon) answer is (tell you later...), but I'd love to hear other people's ideas...