329 results found
Medical tests
… lifted slightly with a finger or instrument inserted into your vagina while the bladder stress is applied. This checks … bladder is already full, using the catheter is not needed. About 250 mL (1 cup) of a fluid is put into the bladder … pad may be worn to collect any urine released while you go about your daily activities. Why It Is Done The bladder …
Medical tests
… and the amount of potassium you eat. The hormone levels in your body, severe vomiting, and taking certain medicines … or lab will usually give you a large container that holds about 4 L (1 gal) . The container has a small amount of … can affect potassium levels. Your doctor will talk with you about any abnormal results as they relate to your symptoms …
Medical tests
… is done to check for albumin in the urine. It helps tell your doctor how well your kidneys are working. This test is … test A morning urine sample gives the best information about albumin levels. Wash your hands before you collect the … place the collection container in the stream. Collect about 60 mL (2 fl oz) of this "midstream" urine without …
Medical tests
… lab will give you specific instructions on how to prepare your hair. Hair preparation and the part of your body from … recent growth, which provides the most accurate information about what has occurred recently in the body. Hair samples … will be asked to: Clip a small sample of your hair (usually about a spoonful) from the nape of your neck. The sample …
Medical tests
… are two types of ophthalmoscopy. Direct ophthalmoscopy. Your doctor uses a tool that is about the size of a small flashlight. It has many lenses that can magnify up to about 15 times. Indirect ophthalmoscopy. Your doctor uses a …
Medical tests
… of these) has been injected into the joint. This allows your doctor to see the soft tissue structures of your joint, … and computed tomography (CT) , give different information about a joint. They may be used with an arthrogram or when … the joint. How long the test takes The test usually takes about 30 to 60 minutes. How It Feels You will feel a prick …
Medical tests
… is a procedure that looks at the space behind your breastbone and between your lungs. This area is called … a microscope for problems. This procedure usually takes about an hour. Why It Is Done This test is done to: Look for … before your procedure. Follow the instructions exactly about when to stop eating and drinking. If you don't, your …
Medical tests
… A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that … procedure. Preparing for the procedure Talk to your doctor about the types of anesthesia and which type is best for … or get home on your own. Follow the instructions exactly about when to stop eating and drinking. If you don't, your …
Medical tests
… scan. A radioactive tracer is injected into a vein in your arm. It travels through your blood and into the lungs. … may then be asked to hold your breath for short periods (about 10 seconds) and to change positions. This is done so … takes The two scans are usually done together and will take about an hour. The ventilation scan takes about 15 to 30 …
Medical tests
… to prepare for this test. How It Is Done You will take off your clothes below the waist and drape a gown around your … of vaginal secretions. Results Your doctor may talk to you about the results after the test. If the sample needs to be … vaginosis is present. Vaginal pH Normal: Vaginal pH is about 3.8–4.5. Abnormal: Vaginal pH is higher than 4.5. A …
