329 results found
Medical tests
… produces, such as cotinine—in your blood or urine. It's usually done by testing a sample of your blood or urine. The … positive. But you may be able to get another test that can show that you are using quit-smoking aids and not tobacco. When you stop using nicotine, it can take more than 2 weeks …
Medical tests
… will see the doctor for regular checkups. It can be scary when your child has a heart problem. It can help to learn as … structure. Measure pressures in the heart chambers and see how the blood is flowing through the heart. Collect samples … during this procedure. Sometimes, a heart defect is treated during the same procedure or a later one. If your …
Medical tests
… response or potential (VER or VEP). This response occurs when the eyes are stimulated by looking at a test pattern. … The time between the stimulation and the response is called the latency, which is the speed at which the nerves … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview An evoked potential …
Medical tests
… Overview Tympanometry tests the movement of the eardrum when an ear infection or other middle ear problem is … the ear and produces a clear tone. Then the tool measures how the eardrum responds to the pressure and the sound. The … This information helps doctors decide what kind of treatment your child may need. Results Normally the eardrum …
Medical tests
… a protein. Fetal fibronectin testing is sometimes done when someone has symptoms of preterm labour. If the test is … uterus (cervix). First, a speculum is used to spread the walls of the vagina to view the cervix. Next, a sterile swab … for testing. A negative test result is quite accurate. It shows that labour hasn't started. A positive test result may …
Medical tests
… release of urine ( urinary incontinence ) that may occur when you cough, sneeze, laugh, or exercise. A Bonney test is … (coughing) and the fluid loss. The stress test may be repeated while you are standing up. If the release of fluid is … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview A bladder stress …
Medical tests
… about your symptoms. The kinds of symptoms, as well as how and when they occur, are important in evaluating whether you … and emotional condition The doctor may ask you to repeat a series of numbers or answer simple questions about …
Medical tests
… It Is Done Results Overview An endoscopic sinus examination allows the doctor to see all the structures inside the nose … after a CT or MRI scan is performed. Initial medical treatment of sinusitis has failed to solve the problem. … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview An endoscopic sinus …
Medical tests
… from Giardia lamblia . This test is often done at the same time as a stool analysis. Why It Is Done An antigen test may … may be done to check if the person has been cured after treatment. An antigen test also may be used to screen people … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview For a giardia …
Medical tests
… This procedure is not often done. It is sometimes done: When a child has severe earache, fever, and signs that an ear infection is not getting better with treatment. When there are signs that a child has serious … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview Tympanocentesis is …
