NIOX Group Plc specializes in developing and marketing medical technology globally for assessing inflammatory respiratory conditions. The company's primary offering is NIOX VERO®, a compact, user-friendly system for quantifying fractional exhaled nitric oxide (FeNO) at the point of care. This system includes a portable device along with essential consumables like sensors and disposable patient interfaces, which are crucial for accurately measuring FeNO levels in individuals. Known previously as Circassia Group Plc, the company adopted its current name in September 2022. Established in 2006, NIOX Group Plc maintains its headquarters in Oxford, United Kingdom. The firm aims to enhance asthma diagnosis and management through broader access to FeNO testing. It has reported consistent revenue growth and is developing next-generation devices, including the NIOX PRO for clinical use and the NIOX MyNO for home use.