Accurate, non-invasive asthma diagnostics at Pulmonary & Medical Associates

At Pulmonary & Medical Associates in Warren, MI, we offer Fractional Exhaled Nitric Oxide (FENO) testing—an advanced, non-invasive diagnostic tool that measures airway inflammation. FENO testing plays a key role in accurately diagnosing and managing asthma and other inflammatory airway conditions.

What Is FENO Testing?

FENO testing measures the concentration of nitric oxide in your exhaled breath. Nitric oxide levels rise when your airways are inflamed, often indicating eosinophilic airway inflammation, which is commonly linked to asthma.

Why FENO Testing Matters

This test provides your provider with objective, real-time data to:

  • Diagnose asthma more accurately
  • Differentiate asthma from other respiratory issues
  • Monitor inflammation over time
  • Evaluate the effectiveness of current treatments
  • Personalize asthma management plans

What to Expect During the Test

The FENO test is quick, easy, and painless. You’ll exhale into a handheld device, and the test only takes a few minutes. It can be performed during your routine office visit.

Who Should Get FENO Testing?

FENO testing is ideal for individuals who:

  • Have suspected or newly diagnosed asthma
  • Show symptoms despite current asthma treatment
  • Need ongoing inflammation monitoring
  • Are adjusting their asthma medications

Why Choose Pulmonary & Medical Associates

Our board-certified pulmonologists use advanced tools like FENO testing to provide precise diagnosis and tailored treatment for asthma and other respiratory conditions. We combine innovative diagnostics with compassionate care to help you breathe easier and live healthier.

Schedule your FENO test today by calling (586) 751-8844 or visiting pulmandmedassoc.com.