154 results found
Medical tests
… Catecholamines in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A test for catecholamines measures the amount of … want to do a urine test that measures catecholamine levels over 24 hours. How To Prepare You may be asked to avoid …
Medical tests
… Echocardiogram On this page: Test Overview Why It Is Done Results Test Overview An echocardiogram (also called an echo) is a type … probe is passed down the esophagus instead of being moved over the outside of the chest wall. TEE shows clearer …
Medical tests
… Oral Glucose Tolerance Test (OGTT) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The oral glucose tolerance test (OGTT) measures the … 75, or 100 grams of glucose. You will have more blood tests over 1 to 3 hours. Since activity can affect test results, …
Medical tests
… Skin and Wound Cultures On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A skin or wound culture is a test to find germs … A needle may be used to collect fluid from a wound that is covered (scabbed-over) or from an abscess. The fluid is then …
Medical tests
… Sputum Cytology On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Sputum cytology examines a sample of sputum (mucus) … or office sample Three sputum samples are usually collected over 3 days. Your doctor will give you a container to …
Medical tests
… Papillomavirus (HPV) Test of the Cervix On this page: Test Overview Health Tools Why It Is Done How To Prepare How It … Is Done How It Feels Risks Results Test Overview A human papillomavirus (HPV) test is done to check … to serious problems. They may lead to cervical cancer over time if they're not treated. There are many types of …
Medical tests
… Spinal Tap (Lumbar Puncture) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A spinal tap (also called a lumbar puncture) is a … you may sit on the edge of a chair or bed and lean forward over a table with your head and chest bent toward your …
Medical tests
… Transthoracic Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is Done How It Feels Risks Results Test Overview An echocardiogram (also called an echo) uses sound … above your waist. You may be given a cloth or paper covering to use during the test. You will lie on your back or …
Medical tests
… Luteinizing Hormone (LH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It … puberty). Puberty is early when it starts in females younger than age 8 and in males younger than age 9. Find out why sexual features or organs …
Medical tests
… Skin Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A skin biopsy is a procedure in which a sample of … sample. For some biopsies, a surgical drape is used to cover the area around the biopsy and the doctor will wear a …
