329 results found
Medical tests
… cancer for someone on active surveillance. Why It Is Done You may need a prostate biopsy if your doctor found … blood clots, your doctor may tell you to stop taking it before your procedure. Or your doctor may tell you to keep … doctor will tell you if you should stop taking any of them before the procedure and how soon to do it. Most prostate …
Medical tests
… used depends on where the sample will be taken from and your overall health. Methods are: Bronchoscopic biopsy. A … tissue is located next to the breathing tubes (bronchi), or before trying more invasive methods, such as an open lung … blood thinner, ask your doctor if you should stop taking it before your test. Make sure that you understand exactly what …
Medical tests
… difficile (C. diff) are bacteria that live in your large intestine, or colon, all the time. They usually … same steps for each sample. To collect the sample: Urinate before you collect the stool. That way, you won't get any … stool. Wash your hands with soap and clean, running water before and after you collect the sample. Do not use an …
Medical tests
… or when other tests show a kidney problem. For example, you may get one if a test shows that you have blood or … for the procedure You may need to stop eating and drinking before the day of the procedure. If this is the case, your … doctor will tell you if you should stop taking any of them before the procedure and how soon to do it. If you take a …
Medical tests
… treating the infection. This is called sensitivity testing. You may be asked to cough to provide the sputum sample. Some … treatment is working. How To Prepare Do not use mouthwash before you collect your sputum sample. Some types of … your sputum sample, your doctor will tell you how soon before the test to stop eating and drinking. Follow the …
Medical tests
… of thyroid tissue can be taken by: Fine-needle biopsy. Your doctor puts a thin needle through the skin and into the … day of the procedure, take them with only a sip of water. Before having a thyroid biopsy, you may need to have blood … doctor will tell you if you should stop taking any of them before the test and how soon to do it. If you take a …
Medical tests
… results were uncertain, and screen blood or organs for HIV before donation. Indirect fluorescent antibody (IFA). This … the point of care (POC) to screen for HIV antibodies. If you have a positive test result, contact your sex partners … How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. A test …
Medical tests
… and fatty substances used as a source of energy by your body. Lipids are found in your blood and are stored in … to not eat or drink anything except water for 9 to 14 hours before your blood test. In most cases, you are allowed to … it may be recommended. Do not drink alcohol for 24 hours before the test. Why It Is Done Cholesterol and triglyceride …
Medical tests
… space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … spinal cord can be seen more clearly. Pictures may be taken before and after the dye is used. To get more information … tell you if you need to change how much you eat and drink before the myelogram. You may be asked to increase the …
Medical tests
… from an artery. This test is used to find out how well your lungs are able to move oxygen into the blood and remove … where the oxygen and carbon dioxide levels can be measured before they enter body tissues. An ABG measures: Partial … blood clots, your doctor may tell you to stop taking it before your test. Or your doctor may tell you to keep taking …
