329 results found
Medical tests
… Lung Scan On this page: Test Overview Why It Is Done How To Prepare How It Is … scan. A radioactive tracer is injected into a vein in your arm. It travels through your blood and into the lungs. Pictures from this scan can …
Medical tests
… Computed Tomography (CT) Angiogram On this page: Test Overview Why It Is Done How To Prepare How It Is … dye ( contrast material ) is put in a vein ( IV ) in your arm or hand to make the blood vessels easier to see on the scan. If you are having this test to look at your heart and the blood vessels that go to it ( coronary …
Medical tests
… Thoracentesis On this page: Test Overview Why It Is Done How To Prepare How It Is … doctor can test the fluid to find the cause of the buildup. Your doctor will put a long, thin needle or a thin plastic tube, called a catheter, between two of your ribs. The doctor will use the needle or catheter to …
Medical tests
… Paracentesis On this page: Test Overview Why It Is Done How To Prepare How It Is … Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your procedure. Or your doctor may tell you to keep taking …
Medical tests
… Voiding Cystourethrogram On this page: Test Overview Why It Is Done How To Prepare How It Is … you can expect. And it will help you safely prepare for your test. Preparing for the test Tell your doctor if you are allergic to iodine. Iodine is usually …
Medical tests
… Non-Stress Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Feels Test Overview A non-stress test is a test that checks your baby's heartbeat patterns. It can show heart rate … 2 hours before the test. This is because smoking affects your baby's heart rate and movements. How It Is Done For the …
Medical tests
… Laparoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is … The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … for surgery. Preparing for surgery You may need to empty your colon with an enema or laxative. Your doctor will tell …
Medical tests
… Self-Test for Breath Alcohol On this page: Test Overview Why It Is Done How It Is Done How It … Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures … in the air that you breathe out (exhale). You can measure your own breath alcohol level with a simple hand-held …
Medical tests
… Allen Test On this page: Test Overview How It Is Done Results Test Overview The blood supply to your hand normally comes from two arteries: the radial … the Allen test can be used to find out if blood flow to your hand is normal. This test checks to see if both of …
Medical tests
… Self-Examination for Dental Plaque On this page: Test Overview Why It Is Done How To Prepare How It Is … plaque is done using a product that stains the plaque on your teeth. Dental plaque is a sticky film of bacteria that sticks to your teeth, the spaces between the teeth, and under your …
