Notifiable Conditions

Reporting Notifiable Conditions

In Washington State, health care providers, health care facilities, laboratories, veterinarians, food service establishments, child day care facilities, and schools are legally required to notify public health authorities at their local health jurisdiction of suspected or confirmed cases of selected diseases or conditions. These are referred to as notifiable conditions.

List of Notifiable Conditions

Most of Washington State’s notifiable conditions can be found on the List of Notifiable Conditions page. Access to commonly used resources such as reporting forms and investigation guidelines for public health investigators can also be found on the page, along with links to disease pages for most conditions. For a complete list of notifiable conditions, see WAC 246-101.

What is the purpose of reporting and surveillance?

Public health surveillance includes reporting, investigation, collection, and distribution of data about illness and death. This surveillance helps prevent and control disease in Washington State by:

  • describing disease trends
  • identifying and controlling the sources of infection
  • preventing disease