Today's update: Was scheduled for a scan on Thursday morning. The prep was to start 48 hours prior. Radiology office was to mail the instructions to me. I have yet to receive them so that blows the 48 hours timing. When having this conversation with office staff, I pointed out the less than efficient performance of USPS and asked that the instruction be emailed to me. Nope. They said they did not have the ability for that!
Very efficient!