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Screening & Testing

The OptumServe no-cost testing site for
COVID-19 testing is now open

Here is what you need to know:
  • Online registration can be done at
    • Phone registration (only for those without Internet access): (888) 634-1123
  • Testing will be by appointment only.
  • If the person being tested has insurance, the insurance company will be billed. For uninsured individuals, the testing costs will be covered by the state.
  • Test result turnaround time is typically 48-72 hours (2-3 days).
  • Those tested will be given a card they can use to check for results later. Those who test positive for COVID-19 will be contacted by a nurse.
  • There are two OptumServe testing sites:
--Sutter County Veterans Hall, 1425 Veterans Memorial Circle in Yuba City.
--Wheatland Community Center, 101 C Street, Wheatland.

Other COVID-19 screening and testing locations*

Peach Tree, if you’re in Yuba County
Ampla, if you’re in Sutter County 

*We know that by posting these locations many may feel compelled to show up for testing even without a recommendation from a doctor. Please do not do this as it is not safe for staff. Contact Peach Tree Health or Ampla Health after discussion with your doctor.

Peach Tree Health

Corner of 5th and H streets at Marysville Immediate Care.
Screening and testing Monday - Friday, 8 a.m. – 5 p.m.
Saturday and Sunday, 8 a.m. - 3 p.m. 
*Please call 749-3242 (ext. 1408/1608) ahead of time so nurses can expect you, and drive through the driveway and park in front of the front door to be met by nurses.   

Ampla Health

 Health Lindhurst Medical & Xpress Care
4941 Olivehurst Avenue, Olivehurst, CA
(530) 743-4611
Medical Hours
Mon-Fri 8am-6pm
Xpress Care Hours
Mon- Sat 9am-7pm
Sun & Holidays 9am-4pm
Closed for Lunch 12pm-12:30pm
Ampla Health Richland Medical
334 Samuel Street. Yuba City, CA
(530) 674-9200
Mon & Thurs 8am-7pm
Tues, Wed & Fri 8am-5pm
Closed for Lunch 1pm-2pm
Ampla Health Yuba City Medical & Xpress Care
1000 Sutter Street, Yuba City, CA
(530) 673-9420
Medical Hours 
Mon-Fri 7am-5pm
Xpress Care Hours 
Mon-Sat 9am-7pm
Sun & Holidays
Closed for lunch 12pm-1pm
Ampla Health Yuba City Pediatrics
932 Market Street, Yuba City, CA
(530) 671-8820
Mon-Fri 7:30am-5:30pm
(530) 671-8820
Mon-Fri 7:30am-5:30pm