The Florida Department of Health in Collier County will offer COVID-19 testing by appointment only beginning Aug. 2. Testing is drive-thru and you must wear a mask. It takes place at FDOH-Collier, 3339 E. Tamiami Trail, in Naples. To make an appointment, call 239-252-6220 from 9 a.m. to 5 p.m. Monday through Friday.