FeNO by NIOX® UK ads

FeNO testing should be simple, reliable, and cost-effective. With NIOX®, what you see is what you get - no service costs, no hidden fees, and no unexpected downtime.

We believe that every patient deserves access to accurate asthma diagnosis, that’s why the NIOX VERO® has visual and audio cues to help make completing a test easy, fun and accessible for all.

Accurate FeNO results start with NIOX VERO® - the only FDA and CE approved FeNO device that eliminates ambient NO on inhalation for precise airway inflammation readings and results you can rely on.

What could you uncover in one breath? Get insights that can help improve diagnosis and management of asthma, uncover what other assessments may miss with the gold standard FeNO testing device.

Whether you’re new to FeNO or use it daily, FeNO Learn supports you with a CPD-accredited course, videos, webinars, articles, and our interpreting FeNO tool for quick clinical guidance.

Whether you're catching up on the latest FeNO podcasts during your commute or earning CPD credits between patients, FeNO Learn is your go-to resource for mastering Type 2 airway inflammation diagnostics and management.