confirm you are infected. now, what itself astonishing is florida international university which trained the dogs says their accuracy in positively identifying the virus in this way is the same or better than most lab tests. their dogs are 96 to 98% accurate. want to know how it breaks down dog by dog? of course, you do, one betta, the dutch sheppard, her accuracy rate is 98.1%. cobra is 99.4% accurate as a covid-19 test. the dog is. and that is a published peer review double blind study. we're familiar with dogs sniffing for drugs, dogs sniffing for explosives. some are trained to sniff out currency, dogs can do amazing stuff. these particular boggs before becoming covid experts, they were agriculture detective dogs.