Skip to content
Font Size

Gallstones - Exams and Tests

Gallstones may be found during tests that evaluate abdominal pain or during tests for another condition, such as an ultrasound test during pregnancy. The doctor will ask questions about your medical history and your symptoms. And he or she will do a physical exam. Although your medical history and physical exam may suggest that you have gallstones, other tests can confirm the diagnosis.

Tests for gallstones

  • Abdominal ultrasoundAbdominal ultrasound. An abdominal ultrasound is the best test to confirm gallstones. In this test, a technologist moves a wand across your belly to create pictures on a video monitor. This test may reveal other problems with the gallbladder or bile ducts. An ultrasound image of a gallstone camera.gif often is the only test needed to find and evaluate gallstones.
  • Gallbladder scanGallbladder scan. If your gallbladder looks normal on an abdominal ultrasound, but your doctor still thinks that you may have a problem, your doctor may request a gallbladder scan. In this test, a doctor injects a special radioactive dye into a vein in your arm and takes pictures to see whether the gallbladder is working normally. This test can also reveal other problems, such as blocked bile ducts (bile ducts are tubes attached to your gallbladder).
  • Endoscopic retrograde cholangiopancreatogram (ERCP)Endoscopic retrograde cholangiopancreatogram (ERCP). This test is used if your doctor thinks that you may have a gallstone in one of the ducts that connect your liver with your gallbladder, pancreas, and small intestine. In an ERCP, a doctor gently moves a flexible, lighted viewing instrument called an endoscope down the throat and through your stomach to examine the tubes that drain your liver, gallbladder, and pancreas. If a gallstone is blocking your common bile duct, the doctor can sometimes remove the stone with instruments inserted through the endoscope.

Blood tests

Blood tests. Tests such as a complete blood count and tests for liver function and pancreatitis can help a doctor evaluate symptoms of abdominal pain that may be caused by gallstones. The tests may be able to detect whether your symptoms are being caused by a condition other than gallstones.

    1|2
    Next Article:

    Today on WebMD

    man holding his stomach
    Get the facts on common problems.
    blueberries in a palm
    Best and worst foods.
     
    woman shopping
    Learn what foods to avoid.
    fresh and dried plums
    Will it help constipation?
     
    top foods for probiotics
    Slideshow
    couple eating at cafe
    Article
     
    sick child
    Slideshow
    Woman blowing bubble gum
    Slideshow
     

    Send yourself a link to download the app.

    Loading ...

    Please wait...

    This feature is temporarily unavailable. Please try again later.

    Thanks!

    Now check your email account on your mobile phone to download your new app.

    Woman with crohns in pain
    Slideshow
    Woman with stomach pain
    Slideshow
     
    diet for diverticulitis
    Video
    what causes diarrhea
    Video