County of Ventura Expanded COVID-19 Testing

Testing for COVID-19 has expanded to multiple locations throughout the County. Any Ventura County resident who meets the following criteria may schedule an appointment for testing by calling a State Location at 1-888-634-1123 or the County’s Ambulatory Urgent Care-sponsored testing site hotline at 805-652-7660.

Criteria For Testing

To be eligible for testing you must meet one of the two following criteria:

1. Symptomatic for COVID-19: any person with cough or shortness of breath OR two of the following symptoms: fever greater than 100.4F, chills, muscle pain, headache, sore throat, new loss of taste or smell.

2. Asymptomatic close contacts of a lab-confirmed COVID-19 case (see criteria below).

For Asymptomatic individuals please note the following:

• Asymptomatic close contacts may be tested at 2 time points, both at the beginning and the end of the 14-day quarantine period. If they are positive at the first test, they do not need to be re-tested at 14 days.

• A “close contact” of a “case” of COVID-19 is defined as living or staying at the same residence, being an intimate sexual partner, staying within 6 feet for more than 10 minutes while the case is not wearing a mask, or having direct contact for any amount of time with the body fluids or secretions of the case (e.g. was coughed or sneezed on, shared utensils with, was provided care by, or provided care for the case, without wearing a mask, gown, and gloves).


Available for all adults and children who live in Ventura County who have symptoms compatible with COVID-19. A physician referral for testing is not necessary. County residents will not be charged for the test and are not required to have health insurance, although they will be asked for insurance information if available.

Please pre-register for a testing appointment at the following centers:

Optumserve State Locations 

Primary testing site for frontline and essential workers (e.g., grocery workers, food supply workers, utility workers, etc.)


Phone: 1-888-634-1123

Hours of Operation: Monday – Friday 8am – 8pm

Location 1 – Oxnard Performance Arts Center

800 Hobson Way

Oxnard, CA  93030

Location 2 – Conejo Creek Parks South

1300 East Janss Road

Thousand Oaks, CA  91362

Ventura County Ambulatory Care Urgent Care Locations 

For pre-screening and appointment, call the hotline at 805-652-7660


Las Islas Family Medical Group- South

325 West Channel Islands Blvd.

Oxnard, 93033

Open 7 days/week from 9am – 5pm

Magnolia Family Medical Center

2240 E. Gonzales Rd.

Oxnard, 93036

Monday – Friday 8:30am – 5pm


Academic Family Medicine Center

300 Hillmont Ave., Bldg. 340

Ventura, 93003

Monday – Saturday 9am – 4pm

West Ventura Medical Clinic

133 W. Santa Clara St.

Ventura, 93001

Open 7 days/week from 9am – 5pm

Santa Clara River Valley

Fillmore Family Medical Group

828 W. Ventura St. Fillmore, 93015

Monday – Friday 9am – 5pm

East County

Conejo Valley Family Medical Group

125 W. Thousand Oaks Blvd., Suite 200

Thousand Oaks, 91360

Open 7 days/week from 9:15am – 4:30pm

Sierra Vista Family Medical Clinic

1227 East Los Angeles Ave.

Simi Valley, 93065

Monday – Saturday 9am – 5pm and Sundays 9am – 2pm