The nature of the testing ordered will dictate any preparation required for your testing session. The ordering nurse from your physician's office is given the instructions for any special requirements associated with your tests. Ask about any specific requirements.
You will be seated in a specially designed testing chamber for your session and be given very specific instructions to perform during the test. Many of the breathing maneuvers will require your maximum effort. You will be required to blow out as hard and fast as you can for 10 seconds. You may be required to hold your breath for 10 seconds. Most tests require that they be repeated several times to assure maximum accuracy. The therapist will be there continuously to assist you during the procedure.
The test is performed to diagnose certain types of lung disease (especially asthma, bronchitis, and emphysema), determine the cause of shortness of breath, or measure whether occupational exposure to contaminants affects lung function. It can also be used after the administration of medications to assess their effect and measure progress in disease treatment.
Dr Kent White | (423) 264-2300 | 1032 McCallie Ave #300A, Chattanooga, TN 37403 | info@chattsleep.com
Dr. Daniel R. Smith | (423) 693-2800 | 1032 McCallie Ave #300, Chattanooga, TN 37403 | info@chattsleep.com
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