Aronchick IndexGlobal Visual Bowel Prep QualityPatient ExplanationVisual Assessment (Best Segment)ExcellentSmall amount of clear liquid or >95% of surface seen.GoodLarge amount of clear liquid (5-25% of surface), but >90% seen.FairSemi-solid stool that could be suctioned/washed; >90% seen.PoorSemi-solid stool that could not be suctioned/washed; <90% seen.IncompleteSolid stool or inadequate for clinical decision-making.Apply Preparation GradeBowel Prep AuditSelect the descriptor that best matches the visual appearance of the colon at the time of insertion.