329 results found
Medical tests
… This test might be done if you have high iron levels in your blood. This test helps to find out if you have … the need for the test, its risks, how it will be done, or what the results will mean. How It Is Done You might have a … the need for the test, its risks, how it will be done, or what the results will mean. How It Is Done You might have a …
Medical tests
… exercise for several hours before the test. Do not clench your fist while having your blood drawn for a lactic acid … ready in 1 day. Normal Each lab has a different range for what's normal. Your lab report should show the range that … ready in 1 day. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… of the way cortisol levels vary throughout a day. If your doctor thinks you might make too much cortisol, the … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… test. Do not use tobacco for 4 hours before the blood test. Your doctor may ask you to stop certain medicines, such as … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that … the site. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is … such as Alzheimer's disease, you may be afraid of what the tests will show. Risks Your doctor may not be able … such as Alzheimer's disease, you may be afraid of what the tests will show. Risks Your doctor may not be able …
Medical tests
… that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as … of early heart disease. How To Prepare Understand exactly what test is planned, along with the risks, benefits, and … of early heart disease. How To Prepare Understand exactly what test is planned, along with the risks, benefits, and …
Medical tests
… you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your … and record the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or other foreign matter in … within 72 hours. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … stopped. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that … stopped. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … write down the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or anything else in your … test. Results Normal Each lab has a different range for what's normal. Your lab report should show the range that …
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … in 2 to 5 days. Normal Each lab has a different range for what's normal. Your lab report should show the range that … in 2 to 5 days. Normal Each lab has a different range for what's normal. Your lab report should show the range that …
