Subsets of the WCLN laboratories, along with other testing sites, provide testing data, samples, and isolates, to the WSLH for virus surveillance, enteric bacterial surveillance, and mycobacteriology surveillance. The WSLH collates, analyzes and develops graphs of the data. The WSLH also provides reports to mycobacteriology, bacteriology and virology submitters, and summary “bullet-statement” Virus Surveillance Reports to all who request them.

The Laboratory Surveillance Reports web page provides access to the current laboratory-based surveillance reports and graphs that are generated as a testing reports provided by Wisconsin laboratories and other test sites. The graphs include both current and historical graphs and, in some cases, both statewide and regional data. Descriptions of Wisconsin’s laboratory-based surveillance programs are also available on this web page.


Reporting Your Results

For more information regarding reportable diseases, please see the following:

Surveillance Reports


Wisconsin Laboratory Surveillance Report (WSLH)Lab Surveillance Report tn
Wisconsin Division of Public Health Weekly ILI Report (WDPH)


2023-2024 Laboratory-Based Surveillance Plan2023-2024 Lab Surveillance Plan