PP mention 5 tests - - yes do 5 tests and then your technique approaches a PCR ( clearly wiping the dogs nose, or not taking a sample doesnt count )
[ That if you have any symptoms, you would get a false positive?]
a false positive is that you DON'T have the disease BUT you have tested positive. symptoms irrelevant
SJ: the chance of 3 negative lateral flow tests being wrong
Here testing negative three times and having the disease is very very slight