329 results found
Medical tests
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology … problems of the retina. A full-field ERG can check how well your entire retina is working. A multifocal ERG (mfERG) … special to prepare for the tests. Follow any instructions your doctor gives you about what to do before your test. For …
Medical tests
… colonography . Which screening test you choose depends on your risk, your preference, and your doctor. Talk to your doctor about what puts you at risk …
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 … serious problem. If you use a home test kit, make sure that your doctor knows about any abnormal test results. And if …
Medical tests
… test is not usually used to find testicular cancer . If your doctor thinks you may have cancer, you will probably … Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your test. Or your doctor may tell you to keep taking it. …
Medical tests
… for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the … way of the ultrasound. You will need to take off most of your clothes below the waist. You will be given a gown to use during the test. You will lie on your back (or on your side) on a padded table. You need to …
Medical tests
… Overview Some blood tests are used to determine whether your liver is damaged or inflamed. Although these tests help your doctor evaluate how well your liver is working, they cannot tell if you have …
Medical tests
… may affect the results of this test. Be sure to tell your doctor about all the non-prescription and prescription medicines you take. Talk to your doctor about any concerns you have regarding the need … form . How It Is Done The health professional drawing your blood will: Wrap an elastic band around your upper arm …
Medical tests
… difficile (C. diff) are bacteria that live in your large intestine, or colon, all the time. They usually … difficile (C. diff) toxins. How To Prepare Tell your doctor if you have recently taken antibiotics. How It … samples can be collected at home. Or you may need to go to your doctor's office, a medical clinic, or the hospital. If …
Medical tests
… This is called sensitivity testing. Depending on what your stool is being tested for, you may only need to collect … an infection has worked as it should. How To Prepare Tell your doctor if you have recently taken antibiotics, … samples can be collected at home. Or you may need to go to your doctor's office, a medical clinic, or the hospital. If …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood test A health … in seconds. You will also need wipes or towelettes to clean your genital area before you collect a urine sample. Wash your hands before you collect the urine. Prepare the …