245 results found
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An electrophysiology study, or EP … of metal that conduct electricity. The electrodes collect information about your heart's electrical activity. Your … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… Bone Density On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done … How It Feels Risks Results What Affects the Test Related Information Test Overview A bone density test is a … Dual photon absorptiometry (DPA). This test uses a radioactive substance to measure bone density. It can measure …
Medical tests
… Chorionic Villus Sampling (CVS) On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Chorionic villus sampling … more time to make decisions about your pregnancy or plan for the future. Health Tools Health Tools help you make wise …
Medical tests
… Imaging (MRI) of the Spine On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done … of the spine. In many cases, an MRI gives different information than an X-ray , an ultrasound , or a CT scan . An … show problems that can't be seen with other imaging tests. For an MRI, your body is placed inside a machine that …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Thoracentesis (say … or catheter to take fluid out. You may get medicine before the procedure. This helps with pain and helps you … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A home blood sugar test … how well your diabetes is controlled, and your overall health. People who take insulin to control their diabetes … exercise, medicines, and other activities. Testing before and after eating can help you adjust what you eat. Some …
Medical tests
… First-Trimester Screening for Birth Defects On this page: Test Overview How It Is Done Results Related Information Test Overview During the first … of the skin at the back of your baby's neck. Blood tests A health professional uses a needle to take a blood sample, …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An … These devices help to control the heartbeat. Check the health of the heart when other diseases or conditions are …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also show if you … likely to be exposed to body fluids (such as if you are a health care worker). You've had other tests that show you …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A luteinizing hormone test measures … of the menstrual cycle. This hormone goes up fast just before ovulation occurs, about midway through the cycle (day … and over-the-counter medicines you take, including natural health products. How It Is Done Blood test A health …
