Any available rapid tests? Suggestions on free testing for 12/26

I'm home from DC visiting family and woke up to a stuffy nose, sore throat, and a low-grade fever. I've been doing some googling and it looks like free at-home rapid tests exist but are possibly hard to come by these days. Does anyone know of a location that had a good supply? Recommendations?

As for PCR tests, are there any places doing free ones? My fam and I are over nearish West Broad and 270 but I will drive wherever needed to pick one up.

ETA: I'm checking appointments at CVS and Kroger. I've been super spoiled by free antigen/PCR tests being widely available in DC, so please feel free to suggest very obvious options too!

More ETA: thank you so so much for all your recs, tips, and advice! This is so valuable and I'll be sharing with my family that lives here.