Hi Laurie, I hope someone will jump in here and give you some advice about testing. I've been studying Petey's sheet, and I just don't know what to tell you because Petey can throw some surprises every now and then (like on 4/19). Even yesterday's a.m. lemon was a surprise, and then he dropped all the way down to 92 by +4. Also, I'm looking at when you are testing, and it looks to me like it's been necessary (it's when I would have tested too). So, perhaps someone can give some advice to both of us in answering your question.
Have a great day!