This is that "unknown" thing
https://en.wikipedia.org/wiki/Clinical_Laboratory_Improvemen...
> Clinical Laboratory Improvement Amendments (CLIA) of 1988 are United States federal regulatory standards that apply to all clinical laboratory testing performed on humans in the United States
This is that "unknown" thing
https://en.wikipedia.org/wiki/Clinical_Laboratory_Improvemen...
> Clinical Laboratory Improvement Amendments (CLIA) of 1988 are United States federal regulatory standards that apply to all clinical laboratory testing performed on humans in the United States