329 results found
Medical tests
… Overview A HIDA scan is an imaging test that checks how your gallbladder is working. The gallbladder is a small sac under your liver. It stores bile, a fluid that helps your body digest fats. If there are problems with the …
Medical tests
… view of the parts of the eye . During the examination, your doctor can look at the front parts of the eye. These … lamp examination. Eyedrops may be used to widen (dilate) your pupils and to numb the surface of your eyes. Before the test, tell your doctor if you have …
Medical tests
… 24 hours. Uric acid is made from the natural breakdown of your body's cells. It's also made from the foods you eat. Your kidneys take uric acid out of your blood and put it into urine so that it can leave your …
Medical tests
… test uses ultrasound to look at the inside of your uterus. A salt (saline) solution is put in the uterus … or problems getting pregnant. If a contrast fluid is used, your doctor will look at the fallopian tubes too. This is … the fallopian tubes for blockage. How To Prepare Schedule your test for when you won't be having your period. Your …
Medical tests
… 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 … The radioactive tracer used in this test can get into your breast milk and is not good for the baby. How It Is …
Medical tests
… 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 … you may be given a medicine called a beta-blocker to slow your heart rate during the test. Benefits and limitations A …
Medical tests
… 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 … used in the contrast material that the doctor will put in your bladder. Tell your doctor if you are or might be …
Medical tests
… The least expensive and most popular tests include: Skinfold thickness. A tool called a caliper is used to measure the thickness of fat at one or more places on your body. It is most accurate when a well-trained person … The least expensive and most popular tests include: Skinfold thickness. A tool called a caliper is used to …
Medical tests
… 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 … table. Two elastic belts with sensors are placed across your belly. One sensor tracks your baby's heart rate with …
Medical tests
… 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 … directions, it can provide an accurate estimate of your blood alcohol level. There are different types of …
