61 results found
Medical tests
… 72 hours. This test is used to detect a skin allergy called contact dermatitis . Blood test Allergy blood tests look for … wear the patches for 24 to 72 hours. Keep the patch area dry when you bathe. And don't do any activities that could … Policy . Learn how we develop our content . Media gallery Contact dermatitis Hives Skin prick allergy test … Test …
Medical tests
… at the air-filled cavities (sinuses) around the nose and eyes. A facial X-ray helps find bone fractures , tumours, … sinuses before surgery. Check for metal objects around the eyes before a magnetic resonance imaging (MRI) test. Look … at the air-filled cavities (sinuses) around the nose and eyes. A facial X-ray helps find bone fractures , tumours, …
Medical tests
… sample of body fluid from areas such as the cervix, vagina, eyes, rectum, or throat to find the genetic material ( DNA ) … areas may include the cervix , vagina, rectum, throat, or eyes. Your doctor may use a swab to collect the sample. Or … a sample of fluid from the vagina, rectum, throat, or eyes may cause mild discomfort or pain. Collecting a sample …
Medical tests
… A CT scan of the head can give some information about the eyes, facial bones, air-filled cavities (sinuses) within the … Provide guidance for a brain biopsy . CT scans of the eyes, facial area, and sinuses may be done to: Look for problems of the eyes and the optic nerve . The test may find fractures of …
Medical tests
… you take off your gloves. Pass stool (but no urine) into a dry container. You may be given a plastic basin that you can … gently, and then pulled out. It is placed in a clean, dry container and sent to the lab right away. How It Feels … you take off your gloves. Pass stool (but no urine) into a dry container. You may be given a plastic basin that you can …
Medical tests
… or potential (VER or VEP). This response occurs when the eyes are stimulated by looking at a test pattern. Auditory … neurological diseases or with damaged optic nerves and eyes. Current as of: August 25, 2022 Author: … or potential (VER or VEP). This response occurs when the eyes are stimulated by looking at a test pattern. Auditory …
Medical tests
… the test, you will be asked to do things such as blink your eyes, move your legs, and hold your breath. This is done to … the test, you will be asked to do things such as blink your eyes, move your legs, and hold your breath. This is done to …
Medical tests
… back on a bed or table. Or you may sit in a chair with your eyes closed. The EEG technologist will attach several flat … the computer screen. You will need to lie still with your eyes closed during the recording. The technologist will … Alpha waves are present only when you're awake with your eyes closed but you are mentally alert. Alpha waves go away …
Medical tests
… with your meter. Wash your hands with warm, soapy water. Dry them well with a clean towel. You may also use an … your finger or other site. But make sure your hands are dry before the test. Insert a clean lancet into the lancet … with your meter. Wash your hands with warm, soapy water. Dry them well with a clean towel. You may also use an …
Medical tests
… side effects—such as heavy eyelids, trouble speaking, a dry mouth, or blurred vision—may last for several hours … after the test. After the test, you may have a tickling, dry throat; slight hoarseness; or a mild sore throat. These … side effects—such as heavy eyelids, trouble speaking, a dry mouth, or blurred vision—may last for several hours …
