Catscans

My brother-in-law is going in for a catscan today. He has never had one before. He has to drink 2 bottles of chocolate fudge flavored barium over a 2 hour period. I bet it doesn't taste as good as it sounds. My sister will have to drive him over so he can drink it on the way. They want him to save some of it to drink just before the scan so that it lights up the stomach. It is quite interesting what the scan does. They will be anxious to get the results.