328 results found
Medical tests
… Rapid Strep Test for Strep Throat On this page: Overview Why It Is Done … Prepare How It Is Done Results Overview For a rapid strep test, the throat and tonsils are swabbed to collect bacteria from the infected area for testing. The bacteria are analyzed to see whether Group A …
Medical tests
… Rapid Sputum Tests for Tuberculosis (TB) On this page: Test Overview Test Overview A rapid sputum tests is used to diagnose …
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 … A CA-125 test measures the amount of this protein in the blood. CA-125 is used as a tumour marker , which means the … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a …
Medical tests
… High-Sensitivity C-Reactive Protein (hs-CRP) Test On this page: Test Overview Why It Is Done How To … The high-sensitivity C-reactive protein (hs-CRP) test is a blood test that finds lower levels of C-reactive protein … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How long the test takes …
Medical tests
… Paracentesis On this page: Test Overview Why It Is Done How To Prepare How It Is Done … How To Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … mean pancreatitis or that there is a hole in the intestine. Glucose. Low levels of glucose may mean infection. Related …
Medical tests
… How It Is Done How It Feels Risks Results What Affects the Test Overview Positron Emission Tomography … tracer usually is a special form of a substance (such as glucose) that collects in cells that are using a lot of … located. A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done …
Medical tests
… Spinal Tap (Lumbar Puncture) On this page: Test Overview Why It Is Done How To Prepare How It Is Done … of CSF are collected. The samples are studied for colour, blood cell counts, protein, glucose, and other substances. Some of the sample may be put …
Medical tests
… Chemistry Screen On this page: Test Overview Why It Is Done How To Prepare How It Is Done … Test Overview A chemistry screen is a blood test that measures the levels of several substances in … aminotransferase (AST). Bilirubin (total and direct). Blood glucose. Blood urea nitrogen. Calcium (Ca) in blood. Carbon …
Medical tests
… Semen Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done … (low pH ) or alkalinity (high pH) of the semen. White blood cell count. White blood cells are not usually present … or clinic, you may be able to collect the semen sample at home. Collect the semen sample into the container your …
