About Home Tests
This page provides information and resources about COVID-19 at-home rapid antigen tests kits.
The San Mateo County Health Department offers guidance about what to do if you are exposed to, or test positive for COVID19: Isolation and Quarantine Page.
At-Home COVID-19 Test Kits
iHealth COVID-19 Antigen Rapid Test

iHealth COVID-19 Antigen Rapid Test kits contain 2 tests per box. You can access their website here.
Quick Start Guides |
Instruction Videos |
on/go COVID-19 Antigen Rapid Test

on/go COVID-19 Antigen Rapid Test kits contain 2 tests per box. You can access their website here.
Quick Start Guide |
QuickVue At-Home

QuickVue At-Home COVID-19 Antigen Rapid Test kits contain 2 tests per box. You can access their website here.
Quick Start Guides |
Instructional Videos |
Helpful Links
Centers for Disease Control and Prevention (CDC)
- COVID-19 Website
- Quarantine and Isolation Webpage
- Self-testing guidelines
- Symptoms of COVID-19
- Test Guidance
California Department of Public Health (CDPH)
- Find a vaccine location in California
- COVID-19 Website
San Mateo County
- Find a county-sponsored or other testing location in San Mateo County
- San Mateo County Health COVID-19 Website
Order More Tests
You can order 4 rapid antigen COVID-19 tests per household here: