291 results found
Medical tests
… Stool Tests for Colorectal Cancer On this page: Test Overview Why It Is Done How To Prepare How It Is … polyps . Peptic ulcers . Ulcerative colitis . Gastroesophageal reflux disease (GERD) . Crohn's disease . Aspirin or … about how often you should do a test, depending on your age and any risk factors you may have for colorectal cancer. …
Medical tests
… Hair Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is … bleaches, and permanents. Information about your age, height, weight, sex, and whether you smoke may also be … bleaches, and permanents. Information about your age, height, weight, sex, and whether you smoke may also be …
Medical tests
… Nuchal Translucency Screening Test On this page: Test Overview Health Tools Why It Is Done How To … be an early sign of Down syndrome , trisomy 18 , or heart problems. The test is done between 10 and 13 weeks of … medical care decisions that are important to many health problems. Pregnancy: Should I Have Screening Tests for Birth …
Medical tests
… Electrophysiology Tests for the Eyes On this page: Test Overview Why It Is Done How To Prepare How It Is … diagnose and evaluate different kinds of vision and health problems. Electroretinography (ERG) ERG measures the … or flashes of light. An ERG test can check for diseases and problems of the retina. A full-field ERG can check how well …
Medical tests
… Magnetic Resonance Imaging (MRI) On this page: Test Overview Why It Is Done How To Prepare How It Is … , or computed tomography (CT) scan . MRI also may show problems that cannot be seen with other imaging methods. For … imaging (MRI) is done for many reasons. It is used to find problems such as tumours, bleeding, injury, blood vessel …
Medical tests
… Electrophysiology (EP) Study On this page: Test Overview Why It Is Done How To Prepare How It Is … activity. Your doctor can tell what kind of heart rhythm problems you have and where those problems are. Sometimes the problem can be fixed at the same …
Medical tests
… Digital Rectal Examination On this page: Test Overview Why It Is Done How To Prepare How It Is … A digital (finger) rectal examination is done to check for problems with organs or other structures in the pelvis and … check on symptoms, such as a change in urination. Not all problems of the prostate can be felt through the rectum. …
Medical tests
… Chest X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is … X-ray is the most common imaging test or X-ray used to find problems inside the chest. A chest X-ray can help find some problems with the organs and structures inside the chest. …
Medical tests
… Arthrogram (Joint X-Ray) On this page: Test Overview Why It Is Done How To Prepare How It Is … with surgery, such as arthroscopy . An arthrogram can: Find problems in your joint capsule, ligaments, or cartilage. Problems could include tears, arthritis, or disease. For …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Spine On this page: Test Overview Health Tools Why It Is Done How To … X-ray , an ultrasound , or a CT scan . An MRI also may show problems that can't be seen with other imaging tests. For an … changes in the spine and in other tissues. It also can find problems such as infection or a tumour. MRI can look at the …
