329 results found
Medical tests
… identified using a microscope or chemical tests. UTIs are more common in women and girls than in men. This may be … germs that are normally found on the penis or vagina. Wash your hands before you collect the urine. If the collection … a catheter to collect a urine sample reduces the chance of getting bacteria from the skin or genital area in the urine …
Medical tests
… of your body. During this test, a small amount of a radioactive substance called a tracer is injected into a vein. A … not exposed to any additional radiation while the scan is being done. You will need to hold still during each view. … results include the following: The ejection fraction is more than 55%. The walls of the ventricles are contracting …
Medical tests
… Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to take your … connected to a machine. The machine records the electrical activity of your heart during the test. An intravenous ( IV … part of the test is having to lie still for an hour or more on the table. You may feel some stiffness or cramping. …
Medical tests
… or bacteria that may be causing a problem. If your stool is being tested for blood, you may need to avoid certain foods … not do the test during your menstrual period or if you have active bleeding from hemorrhoids. If you aren't sure about … collection kits to use each day. You may need to collect more than one sample. Follow the directions in the kits. The …
Medical tests
… test. Follow the instructions your doctor gives you about eating and drinking. If you take a medicine that prevents … needed. There is a risk of damage to cells or tissue from being exposed to radiation, including the small amounts used … and other health problems. But in most cases, the risk of getting cancer from being exposed to small amounts of …
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from carbohydrate foods . It is … the day. Random testing is useful because glucose levels in healthy people do not vary widely throughout the day. Blood … test measures blood sugar exactly 2 hours after you start eating a meal. This test is most often done at home when you …
Medical tests
… alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and … you are legally drunk or intoxicated. If this test is being done for legal reasons, a consent form may be … range from very little, such as a BAC of 0.02, to a BAC of more than 0.50. A BAC of 0.50 is very high and can cause …
Medical tests
… It takes pictures of the organs and other structures in your body. It can be used in different areas such as the … a transducer is gently passed back and forth over the area being looked at. The device sends the sound waves to a … test, unless your doctor tells you to. Depending on what is being looked at, you may get special instructions such as …
Medical tests
… counsellors are trained to help you understand your risk of getting genetic diseases or having a child with an inherited … decisions that are right for you. They are sensitive to physical and emotional aspects of these decisions. Your … from the inside of the cheek. A saliva sample. The person being tested spits into a tube. A sample of amniotic fluid. …
Medical tests
… on a pelvic ultrasound . Bones may block other organs from being seen. Air-filled organs, such as the intestines, can … if urinary problems are being caused by a prostate that is getting bigger, such as from benign prostatic hypertrophy … for the pelvic ultrasound. You may need to remove all your clothes below the waist and put on a gown before the …
