Rockley Photonics Holdings has announced the successful completion of the first human studies trial for its biomarker sensing platform. Future VitalSpex modules should be able to non-invasively provide data about biomarkers such as blood alcohol content, blood pressure, and blood sugar. Rockley is also known for its association with Apple.
https://www.notebookcheck.net/Ambitious-VitalSpex-non-invasive-blood-sugar-and-blood-pressure-wrist-based-sensing-platform-passes-first-human-trials.595064.0.html