Have you considered complementing DNA testing with selling specalty augar (to detect Streptococcus mutans for example) and instruction manuals with an online forum?
I wish there was an archive of r/askhistorians. It looks like they nuke discussion after they get one decent sized answer. I cant seem to find older threads too.
I want real information not force fed crap that is essentially information fast food causing type-2 terminal stupididty.
I want information without the built in addiction.