Thanks for pointing this out. I will clear it up!

I certainly want to avoid any weird incentive misalignment. Because the testing is done by an accredited lab that provides an official Certificate of Analysis, I think I could reasonably accept funding from manufacturers once I build out a feature that would will allow visitors to download the COA PDF.

No manufacturer has reached out directly yet, presumably because a) this project is small and still gaining trust and b) they would probably want to do testing privately and avoid publication of 'bad' results anyway.