URMC / Medicine / Gastroenterology & Hepatology / Patient Care / Preparing For Appointments Preparing For Appointments Arriving prepared for your appointment or procedure is very important. If you have any questions about advance preparation or are uncertain about which instructions pertain to you, please call our office at (585) 275-4711. Clinic Appointments New Patient Packet Procedure Appointments Miralax Prep Miralax Magnesium Citrate Prep Double Miralax Extended Prep Extended Golytely Golytely Prep Suprep Prep Endoscopy Prep Flexible Sigmoidoscopy Prep Endoscopic Retrograde Cholangiopancreatography (ERCP) Prep Endoscopic Ultrasound Prep Hydrogen Breath Test Prep Fibroscan Prep Patency Capsule Prep Video Capsule Endoscopy Prep Video Capsule Endoscopy Miralax Prep