329 results found
Medical tests
… in the blood and fluid levels in the body, which affects your blood pressure. A renin test is often done at the same time as an aldosterone test. In some people, it may be … medicines (especially beta-blockers and ACE inhibitors). Your doctor may have you take other medicines for a few …
Medical tests
… used depends on where the sample will be taken from and your overall health. Methods are: Bronchoscopic biopsy. A … If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it before your test. … surgery (VATS) uses smaller incisions and takes less time to recover from than an open biopsy. But VATS may not …
Medical tests
… Test Overview An endometrial biopsy is a way for your doctor to take a small sample of the lining of the … microscope for abnormal cells. An endometrial biopsy helps your doctor find problems in the endometrium. An endometrial biopsy is sometimes done at the same time as another test, called …
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test uses X-rays in real time (fluoroscopy) and records what happens when you … foods coated with barium. The barium shows the movements of your throat and esophagus on the X-ray while you swallow. …
Medical tests
… high for about 4 days. The AST test may be done at the same time as a test for alanine aminotransferase, or ALT. The … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… and phosphorus levels in the blood may be done at the same time as a PTH test. Why It Is Done A test for parathyroid … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… Levels of progesterone in a pregnant woman are about 10 times higher than they are in a woman who is not pregnant. … for up to 4 weeks before having a progesterone test. Tell your doctor if you have had a test that used a radioactive … radioactive tracer can interfere with the test results. Let your doctor know the first day of your last menstrual …
Medical tests
… different functions of the eye. Some of the tests measure your ability to see details at near and far distances, check for gaps or defects in your field of vision, and evaluate your ability to see … The complete visual field is seen by both eyes at the same time. It includes the central visual field—which detects the …
Medical tests
… may be asked to drink water right before the test so that your bladder is full. How It Is Done This test is done in an … may be asked to drink water right before the test so that your bladder is full. You may need to take off all or most … The exposed arm or leg will be turned slightly outward. Sometimes for a leg scan, you may be asked to lie on your …
Medical tests
… kit contains specially treated test strips.You hold them in your urine stream or dip them in a sample of your urine. The strips check for nitrites and leukocytes … are usually accurate, but they can miss an infection. Sometimes another test, called a urine culture, is needed. Why …
