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Oral Cholecystogram
Alternate Names : Gallbladder Series, Gallbladder X-Ray, OCG, X-Ray - Gallbladder
 See all Pictures & Images
How is the Test Performed?
The test is performed in a hospital radiology department or in the health care provider's office by an X-ray technician. The night before the test, you swallow 6 tablets (one at a time) that contains the contrast medium. At the hospital, you will lie on the X-ray table and will be asked to assume various positions.
The health care provider may examine the gallbladder with a fluoroscope (a type of X-ray that projects the image onto a TV-like monitor). Then you may be asked to drink a high-fat formula that will cause the gallbladder to contract and release some bile. X-ray images will then be taken at timed intervals.
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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• What do Abnormal Results Mean?
• Special Considerations
• Risks
• Pictures & Images
Topics that might be of interest to you Diseases & Conditions
• Acute Cholecystitis (Gallstones)
• Cholelithiasis
• Chronic Cholecystitis
• Tumor
Tests & Exams
• MRI
• Ultrasound
• X-Ray
Other Topics
• Adolescent Test or Procedure Preparation
• Allergic Reactions
• Bile
• Diarrhea
• Fat
• Infant Test/Procedure Preparation
• Preschooler Test/Procedure Preparation
• School Age Test/Procedure Preparation
• Toddler Test/Procedure Preparation
Review Date : 5/5/2003
Reviewed By : Benjamin Taragin, M.D., Department of Radiology, Columbia Presbyterian Medical Center, New York, NY. Review Provided by VeriMed Healthcare Network.
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