You guys are remarkable with such valuable sharing of information. My doctors were after me for years to go for a colonoscopy. Finally cologuard was suggested and I did it. No big deal, done in private. When I delivered the return box to UPS, the lady knew what it was. I think she put an extra pair of gloves on. You've made me feel more confident about doing it. The result was negative. Do you think a bottom is more comfortable about taking a colonoscopy than a top? This is a question that has played on my mind but reluctant to ask anyone.