NOTICE: St. Mary’s County Health Department – Due to High Demand for COVID Testing, Appointments Are Now Required

December 27, 2021

NOTICE: Due to high demand, appointments will be required for COVID-19 testing at SMCHD sites. Appointments can be made online at or by calling the COVID-19 Community Hotline at (301) 475-4330.

Please note: wait times may be longer than usual, even with an appointment due to the high volume of patients receiving care. Thank you for your patience.