The WSLH partnered with the Wisconsin Department of Natural Resources, Wisconsin Department of Health Services, and UW-Madison Division of Extension to create Be Well Informed, a new online tool designed […]

Please note the following changes to the Wisconsin State Laboratory of Hygiene’s operations due to the observance of the Christmas and New Year’s holidays. The table below lists the hours […]

The Wisconsin State Laboratory of Hygiene will be closed on Thursday, November 27, 2025 for the Thanksgiving holiday. Our Specimen Receiving departments will observe the following hours of operation for […]

Rudolph Johnson, a toxicologist with national leadership experience in emergency response and measuring human exposure to toxic substances, will be the next director of the Wisconsin State Laboratory of Hygiene […]

As of September 15, 2025, the Wisconsin State Laboratory of Hygiene will no longer perform Bordetella culture testing (WSLH test code MP00623). This decision was made due to very low […]