329 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 test can help show if some types of cancer are present. Most often, the CA-125 test is …
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
… Creatinine and Creatinine Clearance On this page: Test Overview Why It Is Done How To Prepare How It Is Done … waste product creatinine (say "kree-AT-uh-neen") in your blood and urine. These tests tell how well your kidneys are … goes down while its level in your blood goes up. Three types of tests can be done. Blood creatinine level The blood …
Medical tests
… First-Trimester Screening for Birth Defects On this page: Test Overview How It Is Done Results … or trisomy 18 . First-trimester screening tests include: Blood tests. These measure the level of two substances in the blood called pregnancy-associated plasma protein A (PAPP-A) …
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done Results … Test Overview An echocardiogram (also called an echo) is a type of ultrasound test that uses high-pitched sound waves … and stress echocardiograms. A Doppler echo shows blood flow through the heart and blood vessels. It can be …
Medical tests
… Immunoglobulins On this page: Test Overview Why It Is Done How To Prepare How It Is Done … of immunoglobulins, also known as antibodies , in your blood. Antibodies are substances made by the body's immune … system can destroy them. Antibodies are specific to each type of foreign substance. For example, antibodies made in …
Medical tests
… Doppler Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done … ultrasound test uses reflected sound waves to see how blood flows through a blood vessel. It helps doctors assess … pictures can be saved and reviewed later. The three basic types of Doppler ultrasound are: "Bedside" or continuous …
