55 () posted 3 years ago by Americanapplepie 3 years ago by Americanapplepie +56 / -1 25 comments share 25 comments share save hide report block hide replies
So it looks like these are control tests to calibrate the machines maybe ? If that is the case then that would make sense about the biohazard sign.
The Positive Control Test has the symbol because it probably has a little bit of China Virus on it so it can register on the machine as a positive.
And the Negative Control Test doesn't have the symbol because it is probably just inert matter.
I have no idea if these are administered to people or if they are used to calibrate the machines. This picture may be fake for all I know.
Yeah who knows? A fren sent this to me and thought I’d throw it out there for everyone to see.
The word 'control' gives it away.
https://www.biologyonline.com/dictionary/control