329 results found
Medical tests
… the tracer is put into a vein (intravenous, or IV ) in your arm. Sometimes it's taken by mouth or inhaled through … used to evaluate brain, head, and neck problems; to look at blood flow to the heart; to examine bones; and to diagnose … what's causing seizures, including for epilepsy . Find poor blood flow to the heart, which may mean coronary artery …
Medical tests
… antigen test also may be used to screen people who are at high risk for having giardiasis. Results A test that detects … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information … antigen test also may be used to screen people who are at high risk for having giardiasis. Results A test that detects …
Medical tests
… 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 … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… number of chromosomes . It also can reveal the sex and blood type of the fetus. This is a blood test for the mother. The test can be done as early as … this screening test is positive, it means there is a chance your baby has a birth defect. In that case, your doctor may …
Medical tests
… nicotine—or the chemicals it produces, such as cotinine—in your blood or urine. It's usually done by testing a sample of … insurance. This is because people who smoke tend to have higher health costs over time. One type of test can help …
Medical tests
… Test Overview Hepatitis B tests are blood tests that show whether you have an active hepatitis B … that show you have liver problems. You are pregnant. You or your doctor wants to know if you are protected from getting … 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
… page: Test Overview How It Is Done Results Test Overview Blood and urine are often tested to find the cause of health … fluid can be tested for bacteria and white and red blood cells, protein, and glucose. Results can show the … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information …
Medical tests
… be done on a urine sample. If you have chlamydia, all of your sex partners from the last 60 days should be tested and … caused by a chlamydia infection. Check people who are at high risk for being infected with chlamydia. A chlamydia … caused by a chlamydia infection. Check people who are at high risk for being infected with chlamydia. A chlamydia …
Medical tests
… lab will give you specific instructions on how to prepare your hair. Hair preparation and the part of your body from … or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is … or toxic metals in the body should be confirmed by testing blood and urine samples. What the hair sample contains is …
Medical tests
… Overview A chest X-ray is a picture of the chest that shows your heart, lungs, airway, blood vessels, and lymph nodes . A chest X-ray also shows … been placed in the proper position in an airway, the heart, blood vessels of the chest, or the stomach. How To Prepare …
