Danbury's two federally-qualified health centers providing free Covid-19 testing have recently changed hours or location.  The Connecticut Institute for Communities at 120 Main Street is open Mondays and Wednesdays 1 to 4pm, on Fridays from 8:30am to 10:30am and on Saturdays 9am to 1pm.  The Community Health Center testing is now located at West Conn's Westside Campus and is open 7 days a week from 8:30am to 4pm.  These locations do not require appointments.