Pulmonary function testing (PFT) is a gentle, non-invasive way to measure how your lungs are working. It gives valuable insight into how air moves in and out of your lungs, how much air your lungs can hold, and how efficiently your body uses oxygen. This helps your doctor understand your breathing patterns and build a treatment plan that supports your energy, comfort, and day-to-day wellbeing.
At RespRite Therapeutics we provide comprehensive pulmonary function testing in Calgary in a calm, welcoming environment designed to support accurate, reproducible testing and a positive patient experience. Our Respirologist will examine the data and inform your referring physician the results who will contact you to go over them. These results help your doctor understand your breathing patterns and create the best care plan for you.
Pulmonary Function Tests Available at Our Calgary Clinic
A pulmonary function test is a series of non-invasive breathing tests your healthcare provider requests depending on your symptoms, medical history and the information they are looking for.
RespRite Therapeutics offers the following comprehensive pulmonary diagnostic testing in Calgary:
Spirometry
This measures how much air you can breathe out and how quickly you can exhale.
Pre and Post Bronchodilator Testing
Compares lung function before and after bronchodilator medication to assess airway response.
Lung volume (body plethysmography)
This measures how much air your lungs can hold at full breath in, and how much remains after a full breath out. This can determine if there is a restriction in your lungs and assesses total capacity. This insight can guide treatment, lifestyle adjustments, or further investigation.
Diffusion Capacity (DLCO)
Diffusion Capacity (DLCO)/Gas exchange test measures how efficiently oxygen passes from your lungs into your bloodstream. (it often involves inhaling a safe, small tracer gas and measuring how much transfers into your blood). This will help identify issues where lung tissue or blood vessel function may affect how well your lungs deliver oxygen.
Fractional exhaled Nitric Oxide (FeNO)
Fractional exhaled Nitric Oxide (FeNO) measure the amount of nitric oxide in your breathe which can be a marker of inflammation in the airways. It detects airway inflammation, common in asthma, and can help your doctor fine tune treatment of your medication.
MIP/MEP
Measures inspiratory and expiratory muscle strength
Empowered by Knowledge
Why Might My Healthcare Provider Order Pulmonary Function Testing?
- Understanding your breathing health.
- To help your care team identify if a chronic lung condition such as asthma or COPD may be affecting how well you breathe.
- To see how effective your current bronchodilator is.
- To detect small changes in your breathing that may need attention before they become more serious.
- Preparing safely for procedures to ensure your lungs are strong enough to handle surgery or specific treatments.
- Tracking the progress of your current treatment plan.
Our team will guide you through each step and ensure you feel comfortable and supported throughout your visit.
Breathe Into the Future
Book Your Pulmonary Function Testing
Whether you’ve been struggling in silence or have just started noticing changes in your breathing, a Pulmonary Function Test assessment is a powerful step toward clarity, confidence, and relief. We understand how overwhelming respiratory issues can feel — and we’re here to support you through it with empathy, patience, and expertise. Our clinic isn’t just a place to get testing — it’s a space to feel grounded, respected, and cared for. From the moment you arrive, we’ll work to make you feel at ease, listened to, and supported in whatever comes next.Located in the Quarry Park neighbourhood in Calgary our clinic offer: Free parkingDesignated drop-off zoneAccessibility for patients using mobility aidsExperienced Respiratory TherapistsConvenient referral process