PFT
Pulmonary function tests or PFT tests are an assortment of painless and non-invasive diagnostic tests that are conducted to evaluate lung function. These tests measure the lung’s capacity, volume, rate of flow, and gas exchange.
The results of PFT tests enable doctors to create an effective treatment plan for a variety of lung-related illnesses and disorders. This group of tests can detect and identify various lung disorders. As each lung condition might manifest a different set of symptoms, hence each recommended test will depend on which condition and what symptoms you might be suffering from.
PFT
Arterial Blood Gas Test
Body Plethysmography
Bronchial Provocation Test
FeNO Test
DLCO Test
Pulse Oximetry Test
Why is PFT Scan required ?
To detect allergies
To detect COPD
To detect lung cancer
To detect asthma
Frequently Asked Questions
Why is the PFT test done?
A pulmonary function test (PFT test) is a non-invasive test done to determine how well your lungs are functioning.
Is a pulmonary function test painful?
No, the pulmonary function test is not painful. The process involves using maximum effort to blow and breathe air repeatedly from your mouth into a machine. The process is repeated more than one time to attain precise results.
How long do PFT results take?
Depending on the type of PFT test, the process can take around 15 to 45 minutes and the results are delivered between 30 minutes to 60 minutes.
How is a PFT test done?
In a PFT test, you will be required to sit in an airtight box and breathe in and out into one end of the machine which will help determine lung capacity by recording changes in the air pressure.
Can I eat or drink before a pulmonary function test?
Yes, you can eat or drink before a PFT test, but make sure not to have a heavy meal. Here are a few other tips to prepare for the PFT test:
- 1. Do not smoke for four hours before the test
- 2. Avoid strenuous exercising on the day of the test
- 3. No breathing medications for four hours before the test
- 4. Avoid wearing tight clothes
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