3 ms·
> since you can't rule out cross-reactivity with another coronavirus If that causes a false positive, wouldn't a second test yield the same result?
by luhn 6y ago
> since you can't rule out cross-reactivity with another coronavirus
If that causes a false positive, wouldn't a second test yield the same result?
- joncrane 6y agoA different test from a different company or whatever.
- lbeltrame 6y agoThat can't be discounted, but if you have two tests that target different epitopes of the virus (hence, independent), the probability of them being wrong at the same time is p_false1 * p_false2 (probability of independent events), hence much lower.