The following is a press release issued by Mendocino County Public Health:

Every home in the U.S. is eligible to order 4 free at-home COVID-19 tests. The tests are completely free. Orders will usually ship in 7-12 days.
The tests available for order:
- Are rapid antigen at-home tests, not PCR.
- Are also referred to as self-tests or over-the-counter (OTC) tests
- Give results within 30 minutes (no lab drop-off required)
To order the tests, please visit: https://www.covidtests.gov/
If you test positive, it is important to isolate for 10 days from the day of the test or the day of your first symptom. You may end isolation after 5 days if you test negative and have no symptoms on the 5th day of isolation. Call Public Health with any questions or support needed for COVID isolation, at 707-472-2759. Visit www.mendocinocounty.org/covid19 for more info.