I just came on this one: https://www.snopes.com/ap/2020/11/18/fda-allows-1st-rapid-virus-test-that-gives-results-at-home/

It is NOT Dr Mina's home test for a buck but something considerably more complex but, still, a home test. It seems that if its cheap its not good and so they come up with others that are not cheap and not as easy. All that being said this one has reagents, a fluids, and vessels, and takes a half an hour to give its results. I wonder if it also has little lights that blink.

I am starting to wonder what Dr. Mina did to Trump to assure that he would never be allowed to produce his test and sell it.

(I fear I am growing a bit paranoid)