(Undated) -- For-profit Center for COVID Control is accused of running its three COVID testing sites in Iowa unlicensed. One is in Johnston and the other two are in Maquoketa and Davenport. The Des Moines Register says the Center for COVID Control is accused of mishandling hundreds of thousands of COVID-19 tests conducted around the country, as well as providing inaccurate or fraudulent negative results. The FBI is investigating the Illinois based company.