260 results found
Medical tests
… Cell-Free DNA Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Cell-free fetal DNA is a screening test to look for certain birth defects in a fetus . It's done to find …
Medical tests
… Stool Tests for Colorectal Cancer On this page: Test Overview Why It Is … the stool tests during your menstrual period or if you have active bleeding from hemorrhoids. Also, don't test a stool … Colonoscopy Adaptation Date: 6/14/2023 Adapted By: HealthLink BC Adaptation Reviewed By: HealthLink BC …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A viral load test measures how much … Why It Is Done This test is done to see if there is any active virus in the blood. It's sometimes used to see how … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Herpes 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 Information Test Overview A herpes simplex virus (HSV) … as the eyes and the brain. HSV tests are most often done for sores on the genitals. If blisters or sores are present, …
Medical tests
… Syphilis 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 Information Test Overview Syphilis tests are done to check for … are found. If no antibodies are found, it is called a non-reactive test. Abnormal: Abnormal results are called positive. …
Medical tests
… Alpha-Fetoprotein (AFP) Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An alpha-fetoprotein (AFP) blood … health problems. Pregnancy: Should I Have Screening Tests for Birth Defects? Why It Is Done The AFP test is done to: …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Neuropsychological testing can help … can cause brain damage. You have attention deficit hyperactivity disorder (ADHD) or problems in school. Your doctor … can take several hours. If you are being checked for a health condition, such as Alzheimer's disease, you may be …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Prothrombin time (PT) is a blood … Low levels of blood clotting factors. A change in the activity of any of the clotting factors. The absence of any … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Challenge Tests for Asthma On this page: Overview Related Information … when the diagnosis is unclear based on medical history, physical examination, and initial treatment. You may also … and Adults Current as of: November 14, 2022 Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - …
Medical tests
… Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A clinical breast examination (CBE) is a physical examination of the breast done by a health professional. Clinical breast examinations are used …
