They did the scan thing at the hospital and told me that my GB was dead. Seriously.
I started doing gallbladder flushes the next day and have done 4 now with only ~240 stones out. I've had mild attacks, but then again I have a VERY high threshhold of pain - my back pretty much hurts all the time and sometimes my bad meals causes bad indigestion and pain in the gallbladder.
Anyway, when they did the test in the hospital and injected the CTK into the IV, I watched it and when it hit, I was very nauseas and had a tight pain in my gallbladder.