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The drink (barium sulfate) is to coat your GI tract (stomach,small bowel, large bowel) to help differentiate between them and other organs. It will help distinguish any other possible abnormalities in the abdomen.

The dye enhances your venous and arterial (depending on the study) system. This will highlight mostly blood vessels outside and inside your organs.

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Q: Why would you get a drink plus dye for Cat Scan?
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Related questions

What is the liquid drink called that the doctors want you to drink before they give you a cat scan?

Contrast media


How do you get a CAT Scan in Lahore?

CAT SCAN is a medical procedure and so it would need to be arranged by a doctor or health-care professional.


What is the common name for CAT scan?

uuuh lets seee........ a cat scan!


What does CT scan stand for?

cat scan


Are lymph nodes revealed on a cat scan?

do lymph nodes show on a cat scan


What type of procedure is a PET scan?

cat scan


What is the difference between a body cat scan and a general cat scan?

They are just as they say. An abdominal cat scan is just of that area and a pelvic cat scan is just of that area. Usually if an abdominal cat scan is ordered a pelvis is included so as to cover all things in both areas but if a pelvic cat scan is ordered it usually does not include the abdomen.


Do you have to stay home after you get a CAT scan?

You do not have to stay home after a CAT scan. The procedure has no residual effects. After you leave the clinic or hospital, you can resume normal activities if you are otherwise healthy.


What does CAT stand for in cat-scan?

Computerized Axial Tomography


Can you have a cat scan if your on amoxicillin?

yes


Will cat scan show kidney stones with or without contrast?

Without. I had a cat scan this morning for that very reason and no contrast was needed.


Is a cat scan safe?

Yeah, a cat scan is pretty much safe. I say 'pretty much' because the ionizing rays cat scans apply can cause DNA which can lead to cancer. Same as X-rays. However, this is very rare, and your doctor would only give you a cat scan/X-ray if he thought you really needed one. What I'm saying here is that, for all practical purposes, cat scans are safe.