Hi LMCL1965,
I am also from NZ (Auckland).
I am pretty sure I had a core biopsy as well (if even they do write fine needle aspirate on the request form). This gives them more tissue to examine and therefore a more accurate diagnosis. My results were sent to my GP three days after the biospy. Because of this, they only had preliminary results. He could only tell me if it was cancer or not. In my case, it was. It took a few more days before the rest of the results were available. This gave me what type of cancer, the hormone status (not HER status) and a 'score' which indicates how agressive the cancer may or may not be. I got the rest of the results from my breast specialist (went private), so he was able to explain them all to me in detail and what things mean.
Don't worry too much about questions at this stage. Do take someone with you to your appointment.
I know you know most lumps are benign, but this doesn't stop you worrying. Try not to dwell on it too much and keep yourself busy.
Good luck with your results and I have my fingers crossed for you.