329 results found
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done Blood levels of … 1 (IGF-1) levels change more slowly, and it may be the first test done. A health professional uses a needle to take … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… and the amount of potassium you eat. The hormone levels in your body, severe vomiting, and taking certain medicines … diet has enough potassium for the body's needs. But if your levels get low, it can take some time for your body to … You start collecting your urine in the morning. When you first get up, empty your bladder but do not save this urine. …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for … (such as hepatitis or cirrhosis ). Pancreatitis . The first trimester of pregnancy. Types of cancer that can cause …
Medical tests
… Test Overview Neuropsychological testing can help your doctor find out how a problem with your brain is affecting your ability to reason, concentrate, … or injuries is working. How To Prepare Make sure you eat first and are well rested so that being tired or hungry …
Medical tests
… you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your bladder, but don't save this urine. Write down the time …
Medical tests
… women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … smoke, or do strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the …
Medical tests
… be done on a urine sample. If you have chlamydia, all of your sex partners from the last 60 days should be tested and … you make wise health decisions or take action to improve your health. Decision Points focus on key medical care … wipe the genital area clean before urinating. Collect the first part of your urine stream, just as you start to …
Medical tests
… . This is because insulin and C-peptide are linked when first made by the pancreas. Insulin helps the body use and … the cause of low blood sugar (hypoglycemia). How To Prepare Your doctor will give you instructions about eating and … used to treat type 2 diabetes can change the test results. Your doctor may ask you to stop these medicines before your …
Medical tests
… Prepare If you think you might have a kidney stone, talk to your doctor. You may be told to collect the stone by straining your urine through a fine-mesh strainer or through fine … may buy one from a drugstore. How It Is Done Straining the first urine specimen of the morning is important. That's …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. If you are taking or have recently taken antibiotics , tell your doctor. How It Is Done To collect a tissue or fluid … may be given a shot to numb the area ( local anesthetic ) first. Once a sample is collected, it is placed in a …
