All three State Hygienic Lab locations (Coralville, Ankeny, and Lakeside) are closed on the following days in observance of Christmas and New Years: • Thursday, December 25 • Friday, December 26 • Thursday, January 1

The State Hygienic Laboratory (SHL) is now performing a new Influenza SARS-CoV-2 RSV by Real-Time PCR test for the 2025-2026 Iowa respiratory virus surveillance season.