329 results found
Medical tests
… (sodium). When a tumour that makes aldosterone is present, your aldosterone level will be high while a renin level will … Prepare An aldosterone test is often done at the time of a routine blood test. You don't need to do anything before … tests. If you are having follow-up aldosterone blood tests, your doctor may give you the following instructions: Eat …
Medical tests
… Information Test Overview A genetic test checks the DNA of your cells. It can find changes in your genes or chromosomes that may cause a genetic illness. … need special care after birth, you may need to deliver in a hospital that can provide this care. Your privacy . Many …
Medical tests
… (CVS) is a test that can find certain problems with your fetus . These include many diseases that run in … . It may be done in the doctor's office or the hospital. An overnight stay in the hospital usually is not needed. CVS may be done …
Medical tests
… test is not usually used to find testicular cancer . If your doctor thinks you may have cancer, you will probably … be done in the doctor's office, a day surgery clinic, or a hospital operating room. Depending on why the test is being done, you may have …
Medical tests
… cord and brain that you need to urinate. In response, your spinal cord sends a signal for the bladder to contract … Next, a catheter is used to fill your bladder with sterile, room-temperature water. The catheter is also attached to a … urinate in front of other people. This procedure is quite routine for the medical staff. If you find yourself feeling …
Medical tests
… This type of ultrasound can be done at the bedside in the hospital. It uses a portable machine that can quickly check … may be asked to drink water right before the test so that your bladder is full. How It Is Done This test is done in an ultrasound room in a hospital or doctor's office. You will need to …
Medical tests
… the tracer is put into a vein (intravenous, or IV ) in your arm. Sometimes it's taken by mouth or inhaled through … computed tomography (SPECT) scan is done in a hospital nuclear medicine department or at a special … body. During the test, you will be alone in the scanner room. The technologist will watch you through a window. You …
Medical tests
… how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from … How It Is Done Electronystagmography (ENG) may be done in a hospital or in a doctor's office by a doctor or hearing … with a special paste to your face. You will be in a dark room for the test. The test may have six parts. To find the …
Medical tests
… Why It Is Done You may need a prostate biopsy if your doctor found something of concern in your lab work or … may be asked to take off all of your clothes and put on a hospital gown. Through the rectum You may be asked to kneel, … If you have a general anesthetic, you will be in a recovery room for a few hours after the biopsy. How long the test …
Medical tests
… from an artery. This test is used to find out how well your lungs are able to move oxygen into the blood and remove … the right amount of oxygen when you are using oxygen in the hospital. Measure the acid-base level in the blood of people … off for 20 minutes before the blood test. This is called a "room air" test. But if you can't breathe without the oxygen, …
