Aryballe envisions a future in which patients could use a wearable device that detects odors of skin or breath to determine diagnostics and biometric data from someone wearing it, providing a less invasive way to determine disease status. Breath could potentially be used to determine the presence of infections, diabetes and some cancers.

— Read more in The Doctor Will Smell You Now: The Rise of AI-Olfaction in Healthcare at BioSpace.