Case information on COVID-19 Laboratory testing.
This data includes a daily count of test results reported,
and how many of those were positive, negative, and indeterminate.
Reported tests include tests with a positive, negative or indeterminate result.
Indeterminate results, which could not conclusively determine whether COVID-19 virus
was present, are not included in the calculation of percent positive.
Testing for the novel coronavirus is available through commercial, clinical,
and hospital laboratories, as well as the SFDPH Public Health Laboratory. More information about the data available here