I'm not sure what batch I'm in (lol =.=), but I got an interview for UNC a few days ago and I'm in-state. I sent out my AADSAS app in mid-June, but I didn't take my DAT until mid-August..so my application was fully complete until the scores came in (which was 8/3). When I sent in my secondary, I paid the fee in cash because the email said that a check would take a lot longer to process..I would think your check would have processed by now, but I would call the office for sure, like what the previous post suggested! Best of luck!