329 results found
Medical tests
… Chest X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is … Overview A chest X-ray is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . A chest X-ray also shows the bones of your spine and chest, including your breastbone , your ribs, …
Medical tests
… Sentinel Lymph Node Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is … cancer is normally one of the lymph nodes under the arm. Your doctor injects a blue dye or special tracer substance … and which lymph node is most likely to have cancer cells. Your doctor can see the dye or tracer with a special device. …
Medical tests
… Throat Culture On this page: Test Overview Why It Is Done How To Prepare How It Is … can cause an infection. A sample of cells from the back of your throat is added to a substance that promotes the growth … there's nothing you have to do before this test, unless your doctor tells you to. Tell your doctor if you have …
Medical tests
… Swallowing Study On this page: Test Overview Why It Is Done How To Prepare How It Is … Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test … foods coated with barium. The barium shows the movements of your throat and esophagus on the X-ray while you swallow. …
Medical tests
… Coombs Test On this page: Test Overview Why It Is Done How To Prepare How It Is … get a blood transfusion, the transfused blood must match your type. That means the transfused blood must have the same antigens as your red blood cells. If you get a transfusion of blood with …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Knee On this page: Test Overview Why It Is Done How To Prepare How It Is … For an MRI test, you are placed inside the machine so that your knee is inside the strong magnetic field. MRI can find … The contrast material may be put in a vein ( IV ) in your arm or directly into your knee. There are two main …
Medical tests
… Bacterial Vaginosis Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … vaginal discharge, irritation, or pain. How To Prepare Your doctor may ask you not to douche, have sex, or use … 24 hours before this test. How It Is Done You will take off your clothes below the waist. You'll have a gown to drape …
Medical tests
… A1c Test On this page: Overview Why It Is Done How To Prepare How It Is Done … is in the plasma part of blood. This test shows how well your diabetes has been managed in the last 2 to 3 months and whether your diabetes treatment plan needs to be changed. This test …
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done Results Related … the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of your heart that can be seen on a video screen. …
Medical tests
… Abdominal X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is … a body cavity. Confirm the proper position of tubes used by your doctor in your treatment, such as a tube to drain the stomach …