Hi @berry. When I went to BreastScreen for the routine mammogram I was asked to be part of a study looking at 3D mammograms vs 2D mammograms. I was happy to do that. I was randomly assigned to the 2D machine.
At my callback I went straight into the 3D room which told me the very obvious story that the images are better from that machine. I would imagine they all know that but that cost is a factor.
I think you're going to have to make a bit of noise and possibly pay to have your other boob scanned. Probably worth it for peace of mind. K xox