RIO GRANDE CITY - COVID-19 testing continues in Starr county.

Officials say the drive-thru coronavirus testing site at the STC campus is extending operations 30 more days.

So far, 30 people have been tested. The results are expected on Tuesday.

Testing requires a doctor's order.

The tests are from 12 p.m. To 6 p.m., Monday to Friday. They are free.