329 results found
Medical tests
… conduct electricity. The electrodes collect information about your heart's electrical activity. Your doctor can tell … Preparing for the procedure Follow the instructions exactly about when to stop eating and drinking. This may be a few … with only a sip of water. Follow your doctor's instructions about when to bathe or shower before your procedure. Do not …
Medical tests
… for treating the infection. This is called sensitivity testing. Two or three blood samples from different veins are … to kill the bacteria or fungi. This is called sensitivity testing. Find the cause of an unexplained fever or shock or … the bacteria. This is called sensitivity or susceptibility testing. Sensitivity testing is important so the blood …
Medical tests
… best seen with an MRI. In many cases MRI gives information about structures in the body that can't be seen as well with … injury and can lead to shoulder pain. Find rotator cuff disorders, including tears and impingement. MRI may also help … treated using medicine. If you breastfeed and are concerned about whether the contrast material used in this test is …
Medical tests
… Depending on what is being looked at, the test will take about 15 to 60 minutes. How It Feels This test usually … Depending on what is being looked at, the test will take about 15 to 60 minutes. How It Feels This test usually …
Medical tests
… the test. Follow the instructions your doctor gives you about eating and drinking. If you take a medicine that … tests for most people. Results Your doctor will talk to you about the results of your test. Myelogram Normal: The dye … the test. Follow the instructions your doctor gives you about eating and drinking. If you take a medicine that …
Medical tests
… weeks before you have the test. Be sure to tell your doctor about all the non-prescription and prescription medicines … to prepare, ask your doctor. Do not use a stool sample for testing that has been in contact with toilet bowl cleaning … , sprue (celiac disease) , cystic fibrosis , or other disorders that affect the absorption of fats. The presence of …
Medical tests
… is inserted in your arm. You will get a sedative medicine about an hour before the test. You will lie on your back on … is inserted in your arm. You will get a sedative medicine about an hour before the test. You will lie on your back on …
Medical tests
… as electrolytes ). A chemistry screen tells your doctor about your general health, helps look for certain problems, … screen test levels. Your doctor will talk with you about any abnormal results that may be related to your … as electrolytes ). A chemistry screen tells your doctor about your general health, helps look for certain problems, …
Medical tests
… blockages in the urinary tract. Remove tissue samples for testing (biopsy). Remove a foreign object. Insert a stent . … procedure. Preparing for the procedure Talk to your doctor about the types of anesthesia and which type is best for … or get home on your own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your …
Medical tests
… you are screened for osteoporosis, you may want to think about what you will do if the tests show that you have a … The DXA scan, which scans the hip and lower spine, takes about 20 minutes. Other kinds of scans may take 30 to 45 … (P-DXA) can measure bone density in the wrist or forearm. Testing at least two different bones each time is the most …
