It would likely follow the area and in cycles. Sometimes being quick sometimes not. My county has gone up and down in terms of testing availability I would expect nothing less than private companies.
Two of local DISers in my area got their testing through CVS. One was able to get it and the results within a few days the other one unfortunately needed a test when we were experiencing spikes in the area and the testing was a bit harder to come by with the results taking longer. One was in late June the other was in early July.
Not being available in your area isn't the same as not available period.
CVS was in the state next to me before being in my state but expanded a while back to my state. I live in a populated area (the metro is over 2 million people). According to CVS's press release:
"we launched new testing sites across 30 states thus meeting our commitment to establish 1,000 locations nationwide by the end of May. More than half the sites will serve communities with the greatest need for support, as measured by the Centers for Disease Control and Prevention (CDC) Social Vulnerability Index. The index tracks a variety of census variables including poverty, lack of access to transportation, and crowded housing that may weaken a community’s ability to prepare for and recover from hazardous events like natural disasters and disease outbreaks."
Walgreens has 2 sites available in my state 1 being on my side of the metro. They have 16 locations in the state next to me with 3 located in the metro on that side of the state line. According to their website
"in partnership with the PWNHealth provider network." PWNHealth is a clinician network for diagnostic testing.
Walmart has 3 locations in my metro; 2 on my side of the state line and 1 on the other side of the state line. Quest Diagnostics and eTrueNorth are the companies they do testing sites for. According to their website as of a month ago 250K people have been tested through their sites.
Of course more availability is what is desired.
I completely understand what you were referring to as far as promises made and promises kept and not holding our breaths on follow through of what the PP posted. That however isn't the same as what you brought up with CVS, Walgreens and Wal-Mart because they do in fact have a variety of locations available. All 3 places on their respective websites list where they are located at. Looks like Walgreens and Wal-Mart act as facilitators (Walmart more for space ability with their parking lots) and CVS in part using a need-based metric.