EDINBURG — As the final day of Regional testing at the Edinburg Municipal Park draws closer, Hidalgo County would like to remind residents that the last day to receive services at the COVID-19 Drive-Thru Testing site, will be on Monday, March 7.The site will be open to all residents of the Rio Grande Valley, and on-site registration will be available. The site will be open daily from 8 a.m. to 6 p.m. The COVID-19 tests are free and there is no age limit on who can be tested. A child must be accompanied by a parent.People will be administered a ...