329 results found
Medical tests
… Folate Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … was made, as much as 4 months earlier. This level is not usually affected by the amount of folate and folic acid in your … cause of anemia . A folate test is often done at the same time as a test for vitamin B12 levels because a lack of …
Medical tests
… Cancer On this page: Test Overview Why It Is Done How To Prepare How It Is Done Risks Results Related … stool may be the only symptom of colorectal cancer. But not all blood in the stool is caused by cancer. Other conditions … days before the test. Some medicines may also need to be stopped for a brief time before the test. Don't do the stool …
Medical tests
… On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … can also be done on a urine sample. If you have chlamydia, all of your sex partners from the last 60 days should be … in your newborn if you had a chlamydia infection at the time of delivery. Learn more STI Testing: Should I Get …
Medical tests
… Assessment On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … children may be asked to draw pictures to express their feelings. They may also be asked to look at images of common … mental health problems are hard to diagnose. Lab tests usually don't cause much discomfort. The blood sample is taken …
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 test that lets a doctor see inside … It has many lenses that can magnify up to about 15 times. Indirect ophthalmoscopy. Your doctor uses a small …
Medical tests
… Glucose Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … blood glucose test measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from … get too high. Blood glucose levels that remain high over time can damage your eyes, kidneys, nerves, and blood …
Medical tests
… Enzyme Studies On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … bloodstream rise. The test might also check for an enzyme called creatine kinase (CK). Because some of these proteins …
Medical tests
… Mammogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … breast cancer . Mammograms can find tumours that are too small for you or your doctor to feel. There are several types … taking more images. Digital breast tomosynthesis is sometimes called 3D mammogram. It uses X-rays to create a …
Medical tests
… Tay-Sachs Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … for Tay-Sachs disease measures the amount of an enzyme called hexosaminidase A (Hex A) in the blood. Hex A breaks …
Medical tests
… On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … is used in a maternal serum quadruple screening test. Generally done between 15 and 22 weeks, this test checks the …
