With a test being developed at MIT, diagnosing pneumonia and other lung conditions could someday be as easy as breathing into a tube. The test, dubbed PlasmoSniff, is a portable, chip-scale sensor that traps and detects biomarkers, synthetic compounds indicating disease.
Source: [MIT Tech Review](https://www.technologyreview.com/2026/06/23/1138291/a-breath-test-could-diagnose-pneumonia-in-minutes/)