Breathing test

FeNO Test

Typically 10 minutes

About this test

What FeNO Test involves

Measures nitric oxide in exhaled breath, indicating airway inflammation. Simple, non-invasive and useful for monitoring asthma control.

Also available

A quick, minimally invasive test that identifies the specific allergens triggering allergic reactions, with results read in about 20 minutes.

Identifies contact allergies by applying small amounts of potential allergens to the skin. Skin is assessed after 48 to 72 hours.

A blood test measuring IgE antibody levels produced in response to specific allergens, used to confirm allergic triggers.