329 results found
Medical tests
… Sputum Culture On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the right medicine for treating the infection. This is called sensitivity testing. You may be asked to cough to … your doctor will tell you how soon before the test to stop eating and drinking. Follow the instructions exactly …
Medical tests
… Osmolality Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … is done on a blood sample taken from a vein. A substance called antidiuretic hormone (ADH) partly controls serum … blood decreases. When serum osmolality decreases, your body stops releasing ADH. This increases the amount of water in …
Medical tests
… Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … An endometrial biopsy is a way for your doctor to take a small sample of the lining of the uterus ( endometrium ). The … or some other blood thinner, ask your doctor if you should stop taking it before your test. Make sure that you …
Medical tests
… Iron (Fe) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … used as needed to make new red blood cells. The source of all the body's iron is food, such as liver and other meat, … and leafy green vegetables. The body needs more iron at times of growth (such as during adolescence), for pregnancy, …
Medical tests
… in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … crystals to form in joints. This causes a painful problem called gout . If gout isn't treated, the crystals can build … your bladder. But do not save this urine. Write down the time that you urinated to mark the beginning of your 24-hour …
Medical tests
… (EKG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … walk during the test. This type of monitoring may also be called ambulatory EKG, Holter monitoring, 24-hour EKG, or … Many people have irregular heartbeats ( arrhythmias ) from time to time. What this means depends on the type of pattern …
Medical tests
… DHEA-S Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Related … testicles. In both men and women, testosterone is made in small amounts by the adrenal glands. In women, small amounts … highest. Women may be asked to take the test at a certain time in their menstrual cycle. How It Is Done A health …
Medical tests
… On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood sample is … That means that it will find these birth defects up to 99 times out of 100 and won't find them 1 time out of 100. …
Medical tests
… C-Peptide Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … measures the level of this peptide in the blood. It is generally found in amounts equal to insulin . This is because … can change the test results. Your doctor may ask you to stop these medicines before your blood test. How It Is Done …
Medical tests
… in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … for calcium and creatinine levels may be done at the same time as a phosphate urine test. Why It Is Done A test to … your doctor tells you to. How It Is Done This test is usually done at home. You must collect all the urine you …
