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Pulmonary Function Test

Pulmonary Function Test (PFT)

The Pulmonary Function Test (PFT) is a group of non-invasive breathing tests used to evaluate how well the lungs are functioning. These tests measure different aspects of lung performance, including how much air the lungs can hold, how quickly air can be inhaled and exhaled, and how effectively the lungs transfer oxygen and other gases.

At Saibaba Diagnostics & Labs, our Pulmonary Function Testing services help healthcare professionals assess lung function, investigate breathing-related symptoms, support the diagnosis of respiratory conditions, and monitor changes in lung health over time.

PFT is a valuable diagnostic investigation for individuals experiencing breathing difficulties as well as for patients who require regular monitoring because of an existing respiratory condition.

What is a Pulmonary Function Test?

A Pulmonary Function Test is a series of breathing assessments designed to measure various aspects of lung function.

During the test, the patient breathes through a specialized mouthpiece connected to a pulmonary function testing device. Depending on the type of examination, the patient may be asked to breathe normally, take a deep breath, or breathe out as forcefully and completely as possible.

The equipment records the patient’s airflow and lung volumes and generates measurements that can be reviewed by a qualified healthcare professional.

PFT results can provide useful information about whether lung function is within the expected range or whether there are patterns that may require further evaluation.

Why is Audiometry Important?

Breathing problems can occur for many different reasons. Some respiratory conditions may cause noticeable symptoms, while others may develop gradually.

Pulmonary Function Testing provides objective measurements of lung performance and can help doctors evaluate respiratory symptoms and monitor existing conditions.

PFT may help:

  • Assess overall lung function
  • Investigate shortness of breath
  • Evaluate persistent cough or wheezing
  • Identify patterns of airflow limitation
  • Support the diagnosis of certain respiratory diseases
  • Monitor known lung conditions
  • Evaluate response to respiratory treatment

What Does a PFT Measure?

Depending on the type of pulmonary function test performed, several aspects of breathing and lung function may be measured.

Lung Volume

Lung volume refers to the amount of air contained within the lungs at different stages of breathing.

Measuring lung volumes can provide information about the capacity of the lungs and may help identify certain patterns of respiratory dysfunction.

Airflow

Airflow measurements assess how quickly and effectively air can move into and out of the lungs.

Reduced airflow may be seen in certain obstructive respiratory conditions.

Forced Expiratory Measurements

During certain PFT procedures, the patient takes a deep breath and exhales forcefully into the testing equipment.

Measurements obtained during this process can provide information about how effectively air can be expelled from the lungs.

Gas Exchange

Some specialized pulmonary function tests can assess how effectively gases such as oxygen move between the lungs and bloodstream.

The specific measurements performed depend on the clinical requirement and the type of PFT requested.

Lung Volume Testing

Lung volume testing measures the amount of air present in the lungs during different phases of breathing.

It can provide additional information when standard spirometry does not provide a complete picture of lung function.

PFT for Asthma Evaluation

Asthma can cause episodes of wheezing, coughing, chest tightness, and difficulty breathing. Pulmonary function testing can provide objective information about airflow and may assist doctors in evaluating suspected or known asthma.

In certain cases, testing before and after a bronchodilator may be useful in assessing changes in airflow.

Regular PFTs may also be recommended for some patients to monitor lung function over time.

Why Choose Saibaba Diagnostics & Labs?

At Saibaba Diagnostics & Labs, we aim to provide reliable diagnostic services using modern technology and quality-focused testing procedures.

Our Pulmonary Function Testing services are designed to provide objective information about lung function and support healthcare professionals in evaluating respiratory health.

Our Focus Includes:

  • Modern pulmonary function testing equipment
  • Professional lung function assessment
  • Standardized testing procedures
  • Patient-friendly testing environment
  • Accurate recording of test results
  • Quality-focused diagnostic services
  • Timely reporting

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