The best answer you can probably get by researching which research institutes usually deal with developing methods for diagnosis, select a smaller one (e.g. from a local University) then find the contact details of a researcher (PhD student) and phone or mail them and ask if they'd have time to have a 1-on-1 chat with you. In my experience, they are likely to be interested to look for common ground and approachable problems with people who can contribute something they cannot.
On the other hand I might realize that what is at stake
Davos , US election , Brexit , climate change hoax , 5 G
The mechanism is Problem Reaction Solution