You literally get yourself sick to make sure that you’re okay when prepping for this exam. The day before the doctor who is supposed to do nothing to harm you gives you the formular for a drink that makes you feel sick. Yes, it’s all to determinine if I’m a healthy but why should I have to feel sick to get there? With all the innovation out there couldn’t someone find a better way to prep your body or at least change the flavor of the vile medicine you take before? Colonscopies one of the few times you have to get sick to prove your actually healthy.