Hi, I am scheduled for my test on Monday and have, of course, to prep on Sunday. Can anyone help me? I understand you are hooked up to a computer and there are people around. I thought I could handle anything by now but this seems to be the worst.I am trying to avoid a colostomy and my drs are putting me through a barage of tests. I am so tired of the preps. They just drain me.Thanks for any info.Carole