For 1st appt you'll have hearing tests. I am not sure what else. I don't remember! It has been while since I had the tests! OH GOSH! I am sure you'll be just fine!
also they'll set up an appt for cat scan to check your cochelar and see if it is ok to get CI or not. Then after that I think 3 or 4 appt before surgery. SOOOO GOOD LUCK!!!