优惠

Are you managing asthma, or do you suspect airway inflammation might be affecting your respiratory health? Uncover airway inflammation with the FeNO (Fractional Exhaled Nitric Oxide) test.

The FeNO test works by measuring the level of exhaled nitric oxide and offers a non-invasive way to gauge the inflammation in your airways. A high level of nitric oxide when you breathe out can be a sign that you have inflamed airways, and could be a sign that you have asthma.