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					Originally Posted by Itse  Probably worth reminding that a large portion of positive test results are false positives.
 (Simple math reason; most people tested don't have covid. A small percentage of false positives from a very large pool of non-infected is often > true positives from the small group of infected.)
 
 So a player testing positive once doesn't necessarily mean they actually have covid, but they'll still have to be isolated just to be sure.
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From what I have been reading is false negatives are about 20% and false positive is about 5%. If you test too early, the false negatives increases and this is why testing after you show symptoms is more accurate.