New Metabolic Testing Device Will Launch October 1
The PNOE 2.0 system aims to provide lab-grade metabolic data without needing a dedicated technician on-site.
Updated on Sept. 27, 2026 in Fitness
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On October 1, 2026, PNOE will release the PNOE 2.0, a self-administered device that captures metabolic metrics like VO2 max and resting metabolic rate. This technology aims to bring clinical-grade breath testing into more accessible settings outside of traditional hospitals and sports labs.
Why it matters
By removing the requirement for a trained operator to perform the test, this device could expand access to metabolic tracking for fitness and health management. It marks a shift toward miniaturizing diagnostic tools that previously required specialized facilities and clinical staff.
The PNOE 2.0 captures 23 biomarkers, including oxygen consumption and carbon dioxide exhalation, through an eight-minute breathing test. While the system is designed to provide lab-grade insights, it currently lacks U.S. Food and Drug Administration clearance.
The players
PNOE
A health technology company that develops metabolic testing hardware currently used by Equinox, the NBA, and Four Seasons hotels.
The details
The system functions by having the user wear a silicone mask that detaches from the portable electronics, allowing for individualized usage. Users initiate the process by pushing a button and breathing normally for eight minutes while the device analyzes their respiration gases to calculate metabolic performance metrics.
Timeline
October 1, 2026: The PNOE 2.0 device will launch.
Health Landscape
This launch reflects the ongoing trend of bringing clinical diagnostic tools into decentralized, consumer-facing environments. It follows the company's growth since participating in the Y Combinator Winter 2019 batch.
If you are interested in tracking metabolic health metrics like your VO2 max, you should note that this device is not FDA-cleared and provides non-diagnostic information. Any changes to your training regimen based on these results are best discussed with your physician.
The takeaway
Self-administered metabolic testing tools are entering the market to provide granular data on oxygen and carbon dioxide levels. Before relying on these results for health decisions, ask your primary care provider if such data is relevant to your current wellness goals.
What happens next
PNOE plans to raise a Series B funding round between March 2027 and September 2027.
Further reading
For more on monitoring physical performance and metabolic health, explore our Fitness section.
Source note: This article includes information reported by TechCrunch.
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Would you rely on data from a wearable breath test to guide your personal fitness routine?
