I’m afraid I can’t contribute anything useful, but I just want to say I’m very glad somebody’s doing this. I can picture circumstances where I’d be very grateful to have such services available. Also, it sounds like it might at be foundational to the alternative health care professions with which we need to displace the medical cartel’s death-dealing sickness hostage racket (thanks to Mr. Kunstler for that apt phrase).
Re: A village surgery lab c 1920, 1930?