Hope your Friday has been a bit better! I have "pizza night" on Fridays so mine is usually always good.

Maybe you can tell your T the whole story on Tuesday, at least clue him in on how his unthinking change in schedule was not so minor, even if only 10 minutes. I had a kidney function test recently at my doctor's office but it was "out sourced" with other tech testers coming in (once a month) to use my doctor's office but I didn't see him until my next regular appointment. So, I didn't have any discussions, just the test. Your doctor does seem to be putting the cart before the horse, looking for problems before one knows if there are any.