327 results found
Medical tests
Medical tests
… Electrophysiology Tests for the Eyes On this page: Test Overview Why It Is … How It Is Done How It Feels Risks Results Test Overview Vision is the result of electrical signals that travel … between the retina and the part of the brain involved with vision (occipital cortex). Electrophysiology tests check to …
Medical tests
… Helicobacter Pylori Tests On this page: Test Overview Why It Is Done How To … as heavy eyelids, trouble speaking, a dry mouth, or blurred vision—may last for several hours after the test. The … as heavy eyelids, trouble speaking, a dry mouth, or blurred vision—may last for several hours after the test. The …
Medical tests
… Home Pregnancy Tests On this page: Test Overview Why It Is Done How To … Results Test Overview Home pregnancy tests can find the presence of a pregnancy hormone (called … High levels of hCG are made during pregnancy. The home tests have similar results to the pregnancy tests done on …
Medical tests
… Tests for Erection Problems On this page: Test Overview … It Feels Risks Results Test Overview Tests for erection problems can help you find out why you … your penis and testicles for any problems. Order blood tests to check hormone levels. Other tests that may be done …
Medical tests
… Lung Function Tests On this page: Test Overview Why It Is Done How To … Results Test Overview Lung function tests check to see how well your lungs work. The tests can find lung problems, measure how serious they are, …
Medical tests
… At-Home Genetic Tests On this page: Test Overview Why It Is Done How It Is … Results Test Overview At-home genetic tests check the DNA of your cells. These tests can find changes in your genes that increase your risk …
Medical tests
… Body Fluids Tests On this page: Test Overview How It Is Done Results … such as semen or cervical mucus. How It Is Done Body fluid tests are done by taking some fluid from the body. In most … cases, a needle is used to take out some fluid. Genital tests are done by taking a swab or sample of fluid. For …
Medical tests
… Sperm Penetration Tests On this page: Test Overview Results Related … Information Test Overview Sperm penetration tests check to see if sperm can move through cervical mucus or join with (fertilize) an egg. These tests may be done when you're having trouble getting …
Medical tests
… Antithyroid Antibody Tests On this page: Test Overview Why It Is Done How To … Results Test Overview Thyroid antibody tests measure the levels of antibodies that can destroy … or make the cells produce thyroid hormones. They are blood tests. Antibodies that destroy thyroid tissue can lead to …
