Spirometry
Pulmonology · Diagnostic
15-20 minutes
Duration
Outpatient
Setting
No recovery time is required as the test is entirely non-invasive and safe. Patients can resume normal activity immediately after testing. Results are typically available and reviewed with the physician the same day.
Recovery
₹500+
Cost
📖About Spirometry
Spirometry is a non-invasive lung function test that measures how much air a person can inhale and exhale, and how quickly, to assess for obstructive or restrictive lung diseases. It is the primary diagnostic tool for conditions such as asthma and chronic obstructive pulmonary disease (COPD), and is also used to monitor disease progression and response to treatment. The patient breathes into a mouthpiece connected to a spirometer, which generates a graph of airflow that the physician interprets against predicted normal values based on age, height and sex. It is a quick, safe and widely used test in both diagnosis and ongoing management of respiratory conditions.
Duration
15-20 minutes
Setting
Outpatient
Recovery
No recovery time is required as the test is entirely non-invasive and safe. Patients can resume normal activity immediately after testing. Results are typically available and reviewed with the physician the same day.
Cost Range
₹500 – ₹1,500
Specialty
Pulmonology
Success Rate
Highly accurate
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📋Indications — Who Needs This Treatment?
- 1Suspected asthma or COPD, chronic cough or breathlessness, monitoring known lung disease progression, pre-operative respiratory risk assessment, occupational lung disease screening, evaluating response to inhaler therapy
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🔬How the Treatment is Performed
- 1The patient sits upright with a nose clip on and breathes normally into a mouthpiece connected to the spirometer to establish a baseline. They are then asked to take a full deep breath in and exhale as forcefully and completely as possible into the device, repeating this manoeuvre three times for consistency. In some cases, a bronchodilator medication is given and the test repeated to check for reversibility of airway obstruction.
📝Pre-Treatment Preparation
- 1Consult a Pulmonology specialist to confirm suitability for Spirometry
- 2Complete all pre-treatment investigations as directed — blood tests, imaging, ECG, or specialist clearance
- 3Disclose all current medications, supplements, and allergies to your treating physician
- 4Fast (nil by mouth) for 6–8 hours if the treatment involves anaesthesia or sedation
- 5Arrange for a responsible adult to accompany you, especially for procedures requiring sedation
- 6Follow all specific pre-treatment instructions issued by your care team regarding diet or medication changes
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⚠️Possible Side Effects & Risks
- 1Light-headedness or dizziness from forceful breathing, coughing during the test, temporary fatigue, rare triggering of a bronchospasm in sensitive asthmatics
🩹Recovery & Aftercare
- 1No recovery time is required as the test is entirely non-invasive and safe. Patients can resume normal activity immediately after testing. Results are typically available and reviewed with the physician the same day.
Treatment Journey — What to Expect
Before Treatment
Pre-treatment workup, consent signing, and preparation as instructed by your care team. Baseline tests and imaging completed.
During Treatment
Spirometry is administered over 15-20 minutes. Vital signs monitored. Your specialist manages any immediate side effects.
Immediate Post-Treatment
Recovery observation, assessment of initial response, discharge instructions provided. Follow-up appointment scheduled.
Long-term Recovery (No recovery time is required as the test is entirely non-invasive and safe. Patients can resume normal activity immediately after testing. Results are typically available and reviewed with the physician the same day.)
Return to normal activities as tolerated. Monitoring for treatment response and side effects. Ongoing support from your specialist.
Spirometry Cost in India (2024–25)
| Component | Govt / Budget | Private |
|---|---|---|
| Specialist Consultation | ₹300 – ₹800 | ₹1,000 – ₹3,000 |
| Procedure / Session Cost | ₹2,000 – ₹10,000 | ₹10,000 – ₹50,000 |
| Medications | ₹500 – ₹3,000 | ₹2,000 – ₹15,000 |
| Follow-up & Monitoring | ₹300 – ₹1,000 | ₹1,000 – ₹5,000 |
| Rehabilitation / Aftercare | ₹1,000 – ₹5,000 | ₹5,000 – ₹25,000 |
* Estimates for India 2024–25. CGHS / Ayushman Bharat may cover eligible treatments. Individual costs vary by hospital, city, and complexity.
Treatment Outcomes
Spirometry has a documented success rate of Highly accurate when performed by qualified specialists at accredited facilities. Individual outcomes vary based on disease stage, patient health, and adherence to the treatment plan and aftercare instructions.
Frequently Asked Questions
What is Spirometry?+
Spirometry is a non-invasive lung function test that measures how much air a person can inhale and exhale, and how quickly, to assess for obstructive or restrictive lung diseases. It is the primary diagnostic tool for conditions such as asthma and chronic obstructive pulmonary disease (COPD), and is also used to monitor disease progression and response to treatment. The patient breathes into a mouthpiece connected to a spirometer, which generates a graph of airflow that the physician interprets against predicted normal values based on age, height and sex. It is a quick, safe and widely used test in both diagnosis and ongoing management of respiratory conditions.
Who is a candidate for Spirometry?+
Spirometry is recommended for patients diagnosed with specific conditions where other approaches have been insufficient. Your Pulmonology specialist will assess your suitability based on your diagnosis, health history, and treatment goals.
How long does Spirometry take?+
The typical duration is 15-20 minutes. This may vary based on the complexity of your case and individual response to treatment.
What is the recovery time after Spirometry?+
Recovery typically takes No recovery time is required as the test is entirely non-invasive and safe. Patients can resume normal activity immediately after testing. Results are typically available and reviewed with the physician the same day.. Your care team will provide specific instructions based on your response and overall health.
What are the risks or side effects of Spirometry?+
Side effects vary by individual and are detailed in the section above. Your specialist will discuss all risks and benefits with you before treatment begins. Serious adverse effects are uncommon but are part of the informed consent process.
What is the success rate of Spirometry?+
Spirometry has a documented success rate of Highly accurate at accredited facilities. Outcomes depend on disease stage, patient health, and adherence to the treatment plan and aftercare instructions.
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⚕️ Medical Disclaimer
This page is for informational purposes only. Always consult a qualified specialist before deciding on any treatment. In emergencies, call 112.