257 results found
Medical tests
… used by police for suspected drunk drivers. Within minutes after you drink alcohol, your blood alcohol concentration … in your blood reaches its highest level about 60 minutes after you drink. But food in your stomach may increase the … electronic meter shows your BAC in a digital display window after you blow into a mouthpiece attached to the meter. This …
Medical tests
… tonometry is very accurate and is often used to measure IOP after a simple screening test (such as air-puff tonometry) … the test. Do not put your contacts back in for 2 hours after the test. Bring your eyeglasses to wear after the test until you can wear your contact lenses. …
Medical tests
… A Bonney test is done as part of the bladder stress test, after the doctor verifies that urine is lost with coughing. … Results Stress incontinence is suggested if fluid leaks after coughing. A person who loses fluid during the stress … that is not immediate (that is, it occurs several seconds after coughing) indicates that abnormal bladder muscle …
Medical tests
… that contain estrogen or progesterone or both for up to 4 weeks before your luteinizing hormone (LH) test. Make sure … that contain estrogen or progesterone or both for up to 4 weeks before your luteinizing hormone (LH) test. Make sure …
Medical tests
… quad screening is a blood test that may be done at 15 to 22 weeks of pregnancy. It's used to look for possible problems … quad screening is a blood test that may be done at 15 to 22 weeks of pregnancy. It's used to look for possible problems …
Medical tests
… before this test and do not put them back in for 1 hour after the test or until the medicine used to numb your eye … may suggest that you arrange for someone to drive you home after the test. How It Is Done Gonioscopy is usually done by … were dilated, your vision may be blurred for several hours after the test. You should not rub your eyes for 20 minutes …
Medical tests
… above your belly. The camera will scan for radiation right after the radioactive tracer is injected. Scans may be taken … about 30 minutes. More pictures may be taken 1 to 2 hours after the tracer was injected. The scans produce pictures as … or stool within a day. So be sure to flush the toilet right after you use it, and wash your hands well with soap and …
Medical tests
… Check for a blockage or narrowing of an artery after a medical procedure, such as angioplasty or coronary … start out slowly in a level or slightly inclined position. After certain periods of time, the speed and steepness of … , you will pedal fast enough to keep a certain speed. After certain periods of time, the resistance will be …
Medical tests
… tissue and other muscles. It is released into the blood after damage to the heart or other muscles. Damage can occur … Levels in the blood will increase within about 3 hours after the damage. Myoglobin can be found in urine for … the toilet or urinal. Collect the urine in the container. After the urine has flowed for several seconds, place the …
Medical tests
… arthritis . To keep checking on problems such as bleeding after an eye injury. To keep checking on problems such as … that form because of chemotherapy or radiation treatment or after a bone marrow transplant. How To Prepare If you wear … be dilated, you may wish to find someone to drive you home after the test. You also will need to wear sunglasses when …
