I finally got my response letter today. I have to admit that I was beginning to get a little concerned (as you do). Normally, the response is pretty quick, so waiting nearly two weeks had me thinking things like, "Oh god, they've found something, I've been passed to another department and I'll be getting a letter from them"
I opened the letter tonight. My first thought was, "Oh no, it's too long, a whole page of stuff. That's got to be bad news"
Basically it said, "Dear Basil, thank you for some most delightful poo. All clear".
Then several paragraphs of blah, blah, blah.