Feb. 16—MISCELLANY HIV Testing — 9 a.m. to 2 p.m. Tuesdays, and 9 a.m. to noon Fridays, by appointment only, no walk-ins. Frederick County Health Department, 350 Montevue Lane, Frederick. Rapid, confidential. 301-600-1755 to schedule an appointment. COVID-19 Community Testing Walk-up Clinics — Open to the public. Outside walk up testing. Face coverings and social distancing required. No ...