327 results found
Medical tests
… Tonometry On this page: Test Overview Why It Is Done How To Prepare How It Is Done … How It Feels Risks Results Test Overview A tonometry test measures the pressure inside … intraocular pressure (IOP). This test is used to check for glaucoma , an eye disease that can cause blindness by …
Medical tests
… Ophthalmoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Ophthalmoscopy (also called fundoscopy) is a … that may be done include vision testing and testing for glaucoma. How To Prepare In general, there's nothing you …
Medical tests
… Slit Lamp Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The slit lamp examination uses a tool that … or injury to the cornea. To help find and keep track of glaucoma or macular degeneration . To check for a foreign …
Medical tests
… done as part of a regular eye examination. To do the test, the doctor uses a light and a magnifying tool. Why is a dilated eye examination done? This test is done to look for eye problems and eye diseases. It … examination. You may also have a vision test and a test for glaucoma. How is a dilated eye examination done? Tell your …
Medical tests
… First-Trimester Screening for Birth Defects On this page: Test Overview How It Is Done Results Test Overview During the first trimester of pregnancy, screening tests for birth defects may be done. These tests look for …
Medical tests
… Electronystagmography (ENG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Electronystagmography (ENG) measures normal … connecting them. How To Prepare For a few days before the test you may be asked to avoid: Medicines that help your …
Medical tests
… Throat Culture On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A throat culture is a test to find germs (such as bacteria or a fungus ) that can …
Medical tests
… Sonohysterogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A sonohysterography test uses ultrasound to look at the inside of your uterus. A …
Medical tests
… Colonoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Colonoscopy is a test that allows your doctor to look at the inner lining of …
Medical tests
… Sigmoidoscopy (Anoscopy, Proctoscopy) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Anoscopy, proctoscopy, and sigmoidoscopy tests allow your doctor to look at the inner lining of your …
