I... think we were all wrong about House's type. He's not any sort of NT, he's just hyper-deductive. He's an analyst, yes, but his internal framework is entirely composed of emotion and ethical values... values such as that "everybody lies," around which he bases all his logical analyses (which are themselves driven towards confirming his own beliefs rather than coming to conclusions -- external logic supporting internal ethics, rather than the other way around). He's a clear Ne dominant, yes, he drowns himself in Ne to escape his emotions, but he's Fi/Te rather than Ti/Fe.
ENFP, 5w4 sp/sx.