To best protect the safety of patients, staff, visitors, and the communities Tri-Valley serve, we continue to make adjustments throughout our organization to how we are providing care during the COVID-19 outbreak.

Please check this website or call us for walk-in hours.

If you are experiencing an emergency, please call 911 or visit the nearest Emergency Room.

To schedule appointments, please call 925.734.3376. Note that a physician referral may be required for some tests. To pre-register online click here. Depending on the test you need, you will be referred to one of the following Tri-Valley locations.