Wow this is really impressive, people do not even need to go somewhere, in order to do a blood test, it's fantastic.
I think you're exaggerating too much, you can make blood sampling at home, but it does not mean that you can get test results?
In what sense, I thought it worked like a glucometer for diabetics, did not it? I can do the procedure at home and then the necessary data will go through the blockchain, no?