She's no lady

Who knew that in these days with the multitude of tests on winning athletes for illegal substances that someone would try the old impersonate-a-chick thing. So if “she” isn’t a she, then is she a he? The story refers to her (he, it?) as a she even though a panel of medical experts report that she (he, it) “does not possess the sexual characteristics of a woman”. What equipment does he/she/it possess? How much of an expert do you need to be for this test?