As of May 11, 2023, the CA Notify COVID-19 exposure notification system is no longer available. Please visit CDPH COVID-19 Resources for more information on how you can slow the spread of COVID-19.

CA Notify

Slow the Spread with CA Notify

CA Notify is a free exposure notification system that can let you know if you were recently near someone who tested positive for COVID-19, even if you don’t know each other. If you get COVID-19, CA Notify lets you alert those you may have exposed without using your name.

CA Notify Shutdown

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How Does It Help?

CA Notify sends you a message if you are exposed to COVID-19 with information and resources about testing, how to keep others safe and what to expect if you are sick.

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How to Notify Others if You Test Positive for COVID

CA Notify lets you easily notify anyone you may have exposed, even the people you don't know, without sharing your name or location.

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How Does CA Notify Work?

CA Notify uses low-energy Bluetooth to measure how close you are to other phones and for how long. If someone you have been close to lets CA Notify know they have tested positive, you will get a notification.

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Protecting Your Privacy

CA Notify does not gather your name, you contact information, your specific location or movements, or the identity of the people you meet.

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How Can We Help You?

Connect with CDPH for additional COVID-19 resources.

Contact CDPH

If you need further clarification or have questions, comments, and concerns regarding CDPH COVID guidance, call (916) 558-1784 or submit an inquiry.

Call Your Local Public Health Department

COVID-19 call lines are available statewide.