I went to the lab this morning in preparation for my visit to the endo in two weeks. As usual, she wanted an A1c and cholesterol test, though this time she also did a microalbumin and the cheap thyroid check (TSH).That got me thinking about what a worthless test the A1c is and how it sucks that the A1c is the only test a lot of docs pay attention to.The A1c is a very rough, indirect measure of
