131 results found
Medical tests
Medical tests
… Vision Tests On this page: Test Overview Why It Is Done How … Overview Vision tests check many different functions of the eye. Some of the tests measure your ability to see details … the Doctor Pediatric Preparation for Medical Tests Vision Screening and Eye Exams for Adults Vision Screening and Eye …
Medical tests
Medical tests
Medical tests
… Genetic Testing and Screening On this page: Test Overview Why It Is Done How To … or check the entire gene or chromosome for changes. Genetic screening tests include prenatal screening and carrier … determine things like your blood type, hair colour, and eye colour. Genes can also affect your response to …
Medical tests
… Electrophysiology Tests for the Eyes On this page: Test Overview Why It Is Done How To … 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
… Dilated Eye Examination On this page: Overview … part of a regular eye examination. You may also have a vision test and a test for glaucoma. How is a dilated eye … eyes and examine them. What happens after the test? Your vision will be blurry for several hours. You will probably …
Medical tests
… Nuchal Translucency Screening Test On this page: Test Overview Health Tools Why … Test Overview The nuchal (say "NEW-kuhl") translucency screening is a test done during pregnancy. It uses … of pregnancy. It may be done as part of the first trimester screening test or the integrated screening test . This test …
Medical tests
… Quad Screening for Birth Defects On this page: Test Overview … Test Overview The quad screening is a blood test that may be done at 15 to 22 weeks … used to look for possible problems with your baby. The quad screening measures the amounts of four things in a pregnant …
Medical tests
… First-Trimester Screening for Birth Defects On this page: Test Overview How … Test Overview During the first trimester of pregnancy, screening tests for birth defects may be done. These tests … with your baby. The tests may be called first-trimester screening, combined first-trimester screening, or the …