QRS brings full-function spirometry to off-the-shelf computers and tablets. These spirometers feature portability and accuracy, allowing you to perform spirometry anywhere, anytime. QRS is simplifying spirometry by eliminating the need for calibration and sterilization – everything the patient touches is thrown away!


The American Lung Association® is the leading organization working to save lives by improving lung health and preventing lung disease through Education, Advocacy and Research.


QRS works with the American Lung Association of the Upper Midwest supporting their educational and awareness efforts through sponsorship of events. The ALA shares educational materials with QRS to support, inform and teach our customers about spirometry and associated lung diseases.

Additional Product Information

The resources below are provided by the American Lung Association of the Upper Midwest.  These educational and information brochures and presentations aim to assist in teaching proper spirometry, increasing correct diagnoses of lung disorders and diseases.

Spirometry Quick Glance Guide

 Basic Spirometry Webinar

Implementing Spirometry in Primary Care Practices

Differential Diagnosis: Asthma & COPD Webinar

Good Quality Spirometry Tests

Masqueraders of Asthma Webinar
Spirometry Proven Pathway