329 results found
Medical tests
… Urodynamic Tests On this page: Test Overview Why It Is Done How To … that show how your body stores and releases urine. The type of test varies from person to person. A simple … the test takes How long the test will take depends on the type of test you have. Ask your doctor how long your …
Medical tests
… Gastrin Test On this page: Test Overview Why It Is Done How To … test measures the level of the hormone gastrin in the blood. Gastrin is produced by cells, called G cells, in the … the stomach, G cells trigger the release of gastrin in the blood. As blood levels of gastrin rise, the stomach releases …
Medical tests
… DHEA-S Test On this page: Test Overview Why It Is Done How To … . A test for DHEA-S checks the level of this hormone in the blood. Testosterone affects sexual features and development. … except water for 9 to 12 hours before you have your blood drawn. In most cases, you are allowed to take your …
Medical tests
… Rubella Test On this page: Test Overview Why It Is Done How To … Risks Results Test Overview A rubella blood test detects antibodies that are made by the immune … help kill the rubella virus. These antibodies remain in the bloodstream for years. The presence of certain antibodies …
Medical tests
… Vitamin D Test On this page: Test Overview Why It Is Done How To … A vitamin D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a …
Medical tests
… Neuropsychological Tests On this page: Test Overview Why It Is Done How To … take a series of tests, rather than a single test. This type of testing is most often done by a psychologist with … take a series of tests, rather than a single test. This type of testing is most often done by a psychologist with …
Medical tests
… Complement Test On this page: Overview Overview A complement test uses a blood sample to detect a group of proteins that help the … develop our content . … Overview A complement test uses a blood sample to detect a group of proteins that help the …
Medical tests
… Hearing Tests On this page: Test Overview Why It Is Done How To … certain antibiotics, such as gentamicin. To find out the type and amount of hearing loss (conductive, sensorineural, … certain antibiotics, such as gentamicin. To find out the type and amount of hearing loss (conductive, sensorineural, …
Medical tests
… Esophagus Tests On this page: Test Overview Why It Is Done How To … this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being … this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being …
Medical tests
… Gonorrhea Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How … How It Feels Risks Results Test Overview Gonorrhea tests tell if a person has this …
