https://youtu.be/dRKHYnP3-8cm I've always suspected the test because of the way that the procedure worked, was likely infecting people. That's why I refuse to ever have a test. Unless they can give me a non-invasive test, like I could spit on a slide but I am not allowing them to put anything way up into my nose anymore than I would allow them to put something way down into my veins. Forget that noise.