How did you get the continuous glucose monitoring? I have only found it available through a prescription. (I'm in the US.)

In OTC A1C tests, I reduced mine from 10.6 to 7.6 to 6.0 over the course of 6 months with keto. I wanted to get a continuous glucose monitor so that I could discover if any foods were unwittingly sabotaging my efforts, but I can't find any that I can buy without a formal diagnosis and prescription.

I haven't gone to a doctor yet b/c I don't have a primary care physician and, to be blunt, it's expensive, even with insurance!