Quite a bit of info on their official website (eg look at the...

Quite a bit of info on their official website (eg look at the 'our technology' and 'business & industrial' pages)....

"Zoono’s "physical kill" replaces the need for dangerous poisons, chemicals and alcohol. This method of rupturing the cell means the cell cannot mutate, preventing the development of superbugs.
Zoono is colourless, odourless, non-leaching, environmentally safe, non-corrosive and whilst completely gentle for humans and animals, it is deadly for a wide range of bacteria and mould.Zoono does not contain harmful chemicals, as a liquid Zoono is less toxic than vitamin C and coffee"

In terms of longevity (up to 24 hrs effectiveness on skin and up to 30 days on surfaces), toxicity and environmental impact, I don't think there is anything else on the market that can compare. Also the products have a guaranteed shelf-life (from manufacture) of 4 years (I emailed zoono recently to check this).

I am pretty sure their products have been/are being used in hospitals around the world.

Official website: https://zoono.com/

ps I emailed Zoono a few weeks ago and just got a reply from Lew MacKinnon. He might be able to help you with further questions re: testing. His email is [email protected]