Hi Claudia,
From what you have told me /us in the past about Charlie, I think acro is likely.
Also, as I said before, you don't have to worry about getting the test, because it doesn't really change anything we're doing now. If he gradually gets to 16u along with Cody and friends, you saved $200.
Gator, they stopped doing some other related test(forget the name); the IGF1 is still done at Michigan State U vet lab. I forget the details of the other test, but the doctor who does the stereotactic radiation in Colorado wanted her "patients' to get that test as a followup- it was offered somewhere out west....like Minnesota maybe.
Claudia,
I would use this vial and see where you are dose wise. You have roughly 400 units. at 10u/day that is about 5 weeks. Its time to start talking to your vet about the future possibility of other insulins like levemir so she can do her research (which takes TIME in our experience). At high doses (probably about 8u BID,) lev becomes more cost effective. It becomes harder to switch the larger the dose, because without a diagnosis its start over time. With a diagnosis (or a slowly ramped up high dose ) I switched from 14u prozinc to 7u lev, and flew back up. Ive seen some folks switch and use the same dose, but... I would be terrified. (Although he ended up at a similar place)
Obviously, if the test were free it would be great to know-
but you still have to ramp up, and test and test- just what we are doing with out knowing.
The bad news is that testing doesn't let up in acro- you have to be on watch for the surprise fluctuations at any time. Dont tell anyone but acros are smarter

:lol: