Texas Department of State Health Services' data on cumulative COVID-19 tests and cases by county. Data on daily case counts is from March 4 through May 16. Data on cumulative tests is through May 15. Population data is based on 2019 Census Bureau estimates. State totals may differ from local county figures as there can be a lag in reporting. DSHS' data may not include all cases and tests, and is subject to change based on further reporting.