The latest wave of Coronavirus has hit hard in just about every state in the country. Only Louisiana isn't seeing a major increase in cases at this point.
We hear reports of different ways where you can tested for COVID. It can be confusing.
On today's Ask the Expert, we're getting some clarity in testing from the Chief Medical Officer at Parkland Hospital, Dr. Joseph Chang.
He's on the KRLD newsline
How does COVID testing work?




