Fremont Laboratory My Care Labs offers instant urgent COVID-19, RSV, and Influenza A/B PCR testing services 5 days a week for patients experiencing Covid-19 symptoms: High Fever, Chills, Night Sweats, etc. Patients receive PCR test results same-day or within 24 hours. https://mycarelabs.com/covid-test-locations/norcal-fremont-lab/