293 results found
Medical tests
… Bilirubin Test On this page: Test Overview Why It Is Done How To Prepare How It Is … baby's bilirubin level is high. Blood sample from a vein A health professional uses a needle to take a blood sample, … How It Feels Blood sample from a heel stick A brief pain, like a sting or a pinch, is usually felt when the …
Medical tests
… Ammonia Test On this page: Test Overview Why It Is Done How To Prepare How It Is … test. How It Is Done If the sample is taken from a vein A health professional uses a needle to take a blood sample, … from an artery Collecting blood from an artery is more painful than collecting it from a vein. That's because the …
Medical tests
… Potassium (K) in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is … sample. How It Feels This test usually doesn't cause any pain or discomfort. Risks There is very little chance of … doctor will also look at your results based on your age, health, and other factors. A value that isn't in the normal …
Medical tests
… Upper Gastrointestinal Endoscopy On this page: Test Overview Why It Is Done How To Prepare How It Is … blood. Find the cause of symptoms, such as upper belly pain or bloating, trouble swallowing (dysphagia), vomiting, … options. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… Alkaline Phosphatase Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Liver disease may cause symptoms. These may include pain in the upper belly, nausea, vomiting, and sometimes … fatty foods. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… Amylase Test On this page: Test Overview Why It Is Done How To Prepare How It Is … test to prevent dehydration . How It Is Done Blood test A health professional uses a needle to take a blood sample, … or pinch. Urine test This test usually doesn't cause any pain or discomfort. Risks Blood test There is very little …
Medical tests
… Phosphate in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Tell your doctor ALL the medicines, vitamins, and natural health products you take. Some may affect the test results. … you might feel a quick sting or pinch. Heel stick A brief pain, like a sting or a pinch, is usually felt when the …
Medical tests
… Stool Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is … of gas, nausea, vomiting, loss of appetite, bloating, belly pain and cramping, and fever. Screen for colon cancer by … straining to pass stool may be painful. If your health professional uses a rectal swab to collect the …
Medical tests
… Lactic Acid Test On this page: Test Overview Why It Is Done How To Prepare How It Is … cool and clammy skin, sweet-smelling breath, belly pain, nausea or vomiting, confusion, and coma. See whether … These activities may change the results. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… Hemochromatosis Gene (HFE) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … its early stages, hemochromatosis can cause joint and belly pain, weakness, lack of energy, and weight loss. It can also … You might have a cheek test or a blood test. Cheek test A health professional gently swabs or scrapes the inside of …