For weather related schedule adjustments or closings, please visit our Facebook page or email

Drive-Thru COVID-19 Testing – St. John’s Church

St. John's Church

9055 Tamar Dr
Columbia, MD 21045




11 AM - 6 PM on Tuesday, Wednesday, Thursday, & Friday
9 AM - 4 PM on Saturdays

FirstCall Medical Center offers Rapid COVID-19 Testing at many of our Mobile COVID-19 testing locations. Visit FirstCall Medical Center’s St. John’s Church COVID-19 testing site to get same-day COVID-19 testing in close proximity to Baltimore, Columbia, Clarksville, Hanover, and Laurel, MD. 

Simply visit anytime between 11AM to 6PM on Tuesday-Friday or 9AM and 4PM on Saturdays to get COVID-19 testing. Testing is appointment-free and stress-free at our mobile clinics: get tested when it fits your schedule!