This blog is intended to provide an introduction to STDF and ATDF data formats. This is not intended to be definitive, only an introduction. If you are experienced with seeing data in spreadsheets and ...

Texas health officials are combining some antibody tests along with more common viral tests in statewide COVID-19 tracking data. Experts say this muddies the data and potentially helps pad testing ...

COVID-19 tests are in greater demand than ever, and new data about the Omicron variant can make picking and using different types of tests confusing. Molecular tests for COVID-19, like the "RT-PCR" ...