That defeats the entire point of this, the whole point isn’t a diagnosis but an early warning especially of it can be performed within a single bowl movement so when you are done and ready to flush you get some feedback.

If you need to go to a doctor to get any analysis you might as well bring your own stool sample.

This is intended to replace home stool testing kits which are well icky and tricky to use.

Having smart toilets in public or semi pubic places would be a good balance between privacy and utility, it can’t tie results to a given user but it can collect collective health data and alert users of potential health concerns.