The numbers I found behind the testing that the PAC-12 announced they were employing was that 100% of the positive tests were true cases. Of the true cases, 13% resulted in false negatives.
Hmmm... why don't they require two or three negatives (no positives at all) to play, and one positive stops you from playing for the 10 days recommended by the CDC?
Are they using a different test? Or do they in an alternate universe where statistics work differently according to your FB ranking and payroll?
But,
IF their testing has, say, a 1% false positive rate, and a 13% false negative rate, then 3 negatives are better evidence than 1 positive. (If 13% chance of a false negative, 3 negatives suggests a 0.2% chance of a false negative)
I don't know too much about the testing procedure, but if you did nasal irrigation before a nasal swab, would you dramatically reduce the chance of a positive test? Not that any college athlete or coach would ever cheat on a test just before a big game....
"
Nasal irrigation is a personal hygiene practice in which the nasal cavity is washed to flush out mucus and debris from the nose and sinuses, in order to enhance nasal breathing."
I see that they tested Saban at the same time every morning before the day got going. You think he took care of his personal hygiene just before taking the tests?
Boy, I sure hope none of his family or staff or any of his supporters recently bought the nasal irrigation products or else someone might be suspicious of their purpose. Imagine checking the sales numbers of those products....