The majority of rapid test coronavirus test kits supplied by China to Spain and the Czech Republic are faulty, local news outlets reported.
Up to 80 percent of the 150,000 portable, quick coronavirus test kits China delivered to the Czech Republic earlier this month were faulty, according to local Czech news site Expats.cz. The tests can produce a result in 10 or 15 minutes but are usually less accurate than other tests. Because of the high error rate, the country will continue to rely on conventional laboratory tests, of which they perform about 900 a day.