Testing numbers of course continue to go higher, I glance at them every so often, I don't think the specifics are relevant. A person at risk can get tested today and get infected on the way home obviously. Testing of exposed workers and those with mild symptoms is what's important, I think.
https://www.worldometers.info/coronavirus/country/us/GA has tested about 35,000 per million population. US average is 38,000 per million. I imagine quite a few are multiple tests of the same people (hospital workers).
Just running more tests obviously is not some panacea. It is helpful of course to have testing readily available for those who need it.
GA is just above OH in deaths per million (reported). (158 vs 147). NY and NJ are well above a thousand deaths per million reported.
The total number of deaths in NYC, which should be a hard figure, is running 3x normal, and only about half that is accounted for by reported COVID deaths. The suspicion is that NYC has quite a few more COVID deaths not reported as such. They have almost 29,000 reported COVID deaths and potentially over 5,000 more unreported.
GA plus OH have about 3,400 deaths reported. NY/NJ/CT is a real hot spot, I suspect travelers from Europe brought it in.