327 results found
Medical tests
… Post-Void Residual Urine Test On this page: Overview Overview The post-void residual (PVR) urine test measures the amount of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental …
Medical tests
… Cancer Antigen 125 (CA-125) Test On this page: Test Overview Why It Is Done How To … too. Experts do not recommend using the CA-125 test as a screening test for ovarian cancer because it often has … with BRCA gene changes. For these women, the benefits of screening may outweigh the harms. How To Prepare In general, …
Medical tests
… High-Sensitivity C-Reactive Protein (hs-CRP) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The high-sensitivity C-reactive protein …
Medical tests
… Ear Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done … physical examination. As part of the process to screen newborns for hearing loss. To find the cause of symptoms … physical examination. As part of the process to screen newborns for hearing loss. To find the cause of symptoms …
Medical tests
… Fetal Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done … about the 18th week of pregnancy. Ultrasound is one of the screening tests that may be done in the first trimester to … birth defects, such as Down syndrome . The first-trimester screening test uses ultrasound to measure the thickness of …
Medical tests
… Colonoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is Done … growths can be taken out. Colonoscopy can also be used as a screening test to check for cancer or precancerous growths … stool tests, sigmoidoscopy , and CT colonography . Which screening test you choose depends on what you prefer. Talk …
Medical tests
… Swallowing Study On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A swallowing study is a test that shows what your throat and esophagus do while you …
Medical tests
… Sigmoidoscopy (Anoscopy, Proctoscopy) On this page: Test Overview Why It Is Done How To Prepare How It Is Done … tests that may be used to screen for colon cancer. Which screening test you choose depends on your risk, your … tests that may be used to screen for colon cancer. Which screening test you choose depends on your risk, your …
Medical tests
… Cranial Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Cranial ultrasound uses reflected sound waves … Cerebrospinal fluid flows through these chambers. This test is most commonly done on babies. Cranial ultrasound for …
Medical tests
… Mammogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done … likely to occur if you are age 40 to 59. About 5% to 10% of screening mammograms will require more testing. This may … get an extra view of an area in question. The results of a screening mammogram are sent directly to your family …
