Yup... heard the same thing from my vet and he's a diabetic himself!! He told me I only had to test 1/month and when I asked how would I know if she went low and his response was, "Oh, she'll start walking funny then you'll know." And.... what if I'm not at home?? I think the expression on my face probably told him what I thought of that idea. I doubt a human parent would only test their kid 1/month ... child services would be called if they were that negligent. I really don't get why so many vets are against home testing... do they not read any of the research papers????
And, if I followed my vet's advice, I would still be at 2u... even with the Dx of acromegaly. Even with me providing him with the research journal articles, he still writes me a script for 2u twice/day.

(even though I found out that I don't need a vet to write a script for insulin in my province).
I was/am testing for sugar in urine and when I told the vet that at that time Freckles was still over renal threshold and spilling sugar in her urine, he was like "Oh"... I think at that time of the appointment Freckles was at 11u.
It's sometimes hard to make a decision to go against the vet's suggestion, so I went for the research articles and armed myself with knowledge that I got there as well as from this board. I felt much more empowered when I spoke to my vet.