A hepatobiliary iminodiacetic acid scan, or HIDA scan, is a diagnostic test used to scan images of organs including the liver, gallbladder, bile ducts, and small intestine. A HIDA, or hepatobiliary, ...

Pain in your upper right belly a couple of hours after a large or fatty meal is one of the first signs that you may have gallstones. To figure it out, your doctor may want you to have a test called a ...