This is a breathing test using various breathing exercises to assess lung volumes, gas exchange, response to Ventolin, and airflow.
Testing helps diagnose lung conditions (e.g. asthma, emphysema) or serve as a routine check before operations.
You will receive clear instructions and coaching to perform the test.
If using puffers or inhalers, you may need to stop these for a period before your test. You will be provided with a list of these medications along with your appointment details.
Do not smoke for 1 hour before your test.