.The Butler County Health Department is offering free rapid testing for the coronavirus on behalf of the Department of Health and Senior Services. Officials say there are a limited number of tests available, due to the amount they received from the state, but they have nasal swab tests only. Those who wish to get tested may only do so by having an appointment. Testing will take place at the side of the building, by the tent, at 1619 N. Main St. in Poplar Bluff. Officials say results will be provided in 30-45 minutes.