It's my understanding that it was traced definitively to Taylor Farms, but the only positive test may have been a false positive.
You don't always get a positive test, but this doesn't necessarily prevent you from concluding the cause of food contamination.
> It's my understanding that it was traced definitively to Taylor Farms, but the only positive test may have been a false positive.
So it’s a false positive?
> but the only positive test may have been a false positive
Software getting flagged by anti-malware as a false positive is a great way to get an evil corpo tale of woe to the top of HN with 800 points.