Two Israeli companies OutSense and Olive Diagnostics have developed innovative devices that remove the embarrassing and potentially unhygienic procedure of collecting urine and fecal samples for disease diagnosis. Their real-time passive diagnostic sensors can be fixed to any toilet.
https://www.timesofisrael.com/startups-smart-toilet-bowl-scans-poop-and-urine-for-medical-insights/
https://www.youtube.com/watch?v=cME7i4EfITk
https://www.israel21c.org/keep-track-of-your-health-by-simply-peeing-as-usual/