i've thought about this topic myself a number of times, and here's the thing. even if a pathologist did go to the trouble of getting a DEA number so they could write scripts, they probably shouldn't. G-d forbid, you write a friend a script for ____ and they have an adverse outcome and sue, well you probably didn't do a full H and P, probably aren't keeping records, and aren't following the patient like you should. point is, pathologists are not clinicians and while i agree it'd be nice to be able to write myself or a friend a prescription for an antibiotic or some allegra or something else rather innocuous, the risks, in my opinion, aren't worth the occasional convenience. we're all doctors - i'm sure we have friends who went into IM or FP or whatever who'd be glad to help us out.
let's see what the upper level residents say on this topic.