Technology

Spirometry Testing

Spirometry Testing

Spirometry Testing

Spirometry measures how much air a patient can move and how quickly. It is the standard way to distinguish asthma from COPD, confirm a suspected diagnosis, and see objectively whether a treatment is working.

What the Test Is For

  • Diagnosis — putting a number to chronic cough, wheeze, or breathlessness.
  • Monitoring — tracking lung function over months and years.
  • Treatment response — measuring airflow before and after a bronchodilator.

What to Expect

The test involves several forced breaths into a mouthpiece and takes about fifteen minutes. Results are reviewed during the visit and considered alongside symptoms, exam findings, and any imaging or lab work already on file.

This content is for general information only and isn't medical advice. Talk with a qualified provider about your own situation. If you have a medical emergency, call 911.