Henrico The Henrico County Health Department is seeking 100 more volunteers for Sunday’s drill to test the county’s plan to dispense emergency medication in response to a bioterrorism event or a disease outbreak. The exercise will take place from 6-7 p.m. at CVS Pharmacy, 9501 Woodman Road. Registration has been extended to Friday. There is no age limit for volunteers, and participation is not limited to county residents. For information and to register, call 501-4643 or log on to http://www.co.henrico.va.us/health.