Free COVID-19 testing set for Tuesday at The Diamond in Richmond The Diamond, located at 3001 N. Arthur Ashe Blvd., will play host to another massive drive-thru testing site. (Source: NBC12) By Henry Graff | December 28, 2020 at 11:57 AM EST - Updated December 28 at 10:57 PM RICHMOND, Va. (WWBT) - Time has not run out if you are looking to get a free COVID-19 test Tuesday in Richmond. The Diamond, located at 3001 N. Arthur Ashe Boulevard, will play host to a massive drive-thru testing site. “We are just there to get people tested. We’re not there to do anything other than that,” said Tracey Avery-Geter, Nurse Practitioner.