https://www.live-feeds.com/feed/pnoe-s-new-face-mask-wants-to-make-lab-grade-breath-testing-a-self-serve-affairContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/pnoe-s-new-face-mask-wants-to-make-lab-grade-breath-testing-a-self-serve-affairhttps://www.live-feeds.com/feed/pnoe-s-new-face-mask-wants-to-make-lab-grade-breath-testing-a-self-serve-affair#u93897Fri, 02 Oct 2026 00:20:48 +0000PNOE, a Malden, Massachusetts-based startup, has launched a self-serve version of its breath-analyzing face mask on October 1, 2026. The mask allows users to measure their VO2 max and other metabolic markers in about eight minutes without a trained operator. This development makes lab-grade breath testing more accessible to fitness enthusiasts and gym-goers.Why it mattersPreviously, metabolic testing required a trip to a sports performance lab, bulky equipment, and a technician. PNOE's innovative mask aims to democratize access to advanced metabolic testing. The company has redesigned its