329 results found
Medical tests
… Overview Fertility awareness is a way to check the changes your body goes through during your menstrual cycle . (It's also called natural family … 14 to 15 days after menstrual bleeding begins. To find the first day that you are likely to be fertile, take away …
Medical tests
… each parent. The blood sample for PKU is usually taken from your baby's heel (called a heel stick). The test is done in the first few days after birth, as early as 24 hours after … to use phenylalanine in their body. If this test shows that your baby has a phenylalanine problem, the doctor will do …
Medical tests
… genetic material ( RNA ) of HIV in the blood. Viral load is first measured when you are diagnosed with HIV infection. … undetectable. This means there is very little virus in your blood. Why It Is Done A viral load test is done to watch for changes in an HIV infection. Your doctor uses it to see how well your treatment is …
Medical tests
… Urodynamic testing is a group of tests that show how your body stores and releases urine. The type of test varies … filled with water through the catheter until you have the first urge to urinate. The amount of water in the bladder is … Sometimes X-rays are taken during a test. If they are, your bladder may be filled with fluid that will show up on …
Medical tests
… made by the body to fight the virus. They will be in your blood if you have a hepatitis A infection now or have … These can be found as early as 2 weeks after you are first infected. They disappear 3 to 12 months after the … 8 to 12 weeks after you are first infected. They stay in your blood and protect you from hepatitis A permanently. Why …
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 … liver and into your gallbladder and small intestine. The first pictures will be taken right after the tracer starts …
Medical tests
… if the sputum sample is to be collected at home or in your doctor's office. Bronchoscopy sample Your doctor will tell you how soon before the procedure to … your airway. Collecting the sample in the morning, when you first wake up, is generally best. If you have trouble …
Medical tests
… cord and brain that you need to urinate. In response, your spinal cord sends a signal for the bladder to contract (voiding reflex). When you hold in your urine, your brain is overriding this reflex. When you … bladder is filled, you will be asked to report when you first feel the urge to urinate. Your bladder will then …
Medical tests
… Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small amount of a radioactive … names, including cardiac flow study, cardiac nuclear scan, first-pass scan, and MUGA scan. This test can be done in …
Medical tests
… is done on blood, body fluid, or tissue samples. If a first screening test shows signs of syphilis, another test is done to confirm a syphilis infection. Your doctor may choose from many tests to screen for and … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care …
