329 results found
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done Results Test … (also called an echo) is a type of ultrasound test that uses high-pitched sound waves that are sent through a device … wall. TEE shows clearer pictures of your heart. That's because the probe is closer to the heart and because the lungs …
Medical tests
… Human Chorionic Gonadotropin (HCG) Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It … is made by the placenta during pregnancy. The test can be used to see if a woman is pregnant. HCG can be found in the … that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is …
Medical tests
… Gonorrhea Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It … this disease. They look for the bacterium, or germ, that causes gonorrhea . Testing is done on body fluid or urine … gonorrhea, all of your sex partners from the last 60 days should be tested and treated. footnote 1 And you may need to …
Medical tests
… Mediastinoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … such as infection, inflammation, or cancer. The doctor may use the tube to take a sample of tissue from the area. This … ). It is often done to check lymph nodes to see if you should have lung removal surgery to treat lung cancer. …
Medical tests
… Skin and Wound Cultures On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … germs (such as bacteria, a virus, or a fungus ) that can cause an infection. A sample of skin, tissue, or fluid is … no germs grow, the culture is negative. If germs that can cause an infection grow, the culture is positive. The type of …
Medical tests
… Hormone Inhibin A Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It … during pregnancy. The level of inhibin A in the blood is used in a maternal serum quadruple screening test. Generally … that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is …
Medical tests
… Cell-Free DNA Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It … defects in a fetus . It's done to find birth defects caused by an abnormal number of chromosomes . It also can … that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is …
Medical tests
… Bowel Transit Time Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … your small intestine, where nutrients are absorbed for use by your body. The food then goes into your large … of diarrhea. How To Prepare You may need to change your diet for a few days before having this test. You may also …
Medical tests
… Carbon Dioxide (CO2) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … group of blood tests (chemistry screen) to help find the cause of many kinds of symptoms, including many kidney … the results of the test. Your doctor will tell you if you should stop taking any of them before the test and how soon …
Medical tests
… Endometrial Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … aspirin or some other blood thinner, ask your doctor if you should stop taking it before your test. Make sure that you … This can help reduce any cramping pain that the test can cause. How It Is Done The biopsy can be done in your doctor's …
