They have. I’m odd. I don’t test positive for any anti-bodies. (Three months after a 10.2 AIC) We had them all done. My insulin level is 10.9 and my C-Peptide level is 1.89. I’m actually a freaking roller coaster with blood sugars. I agree on the insulin, actually tried some. (I didn’t do the best) Sometimes, I feel like it is my regulator that is broken.