RE:RE:Qdel has dvice that checks Covid in 15 min.Quidel is the primary reason Sona has had to do the field trials for the FDA. Quidel received FDA EUA and there false negitive rate was so bad that they had to pull their test. My understanding is they've improved the test but it's still got a ways to go. But as we all know, there is nothing else out there. At least not right now, that could change tomorrow.