Marketing Proficiency Testing - Domestic and International
Wisconsin State Laboratory of Hygiene (WSLH) Laboratory Improvement Division (LID) markets proficiency testing products to laboratories in Wisconsin, throughout North America and Internationally. The goal of proficiency testing is to provide external quality assurance challenges to gauge the accuracy of laboratory testing and ensure safe treatment of patients in hospital and clinic settings. WSLH works with the CDC, APHL and other public and government entities. WSLH Proficiency Testing is a fee for service program providing revenue to WSLH to support Public Health missions throughout the state. WSLH PT has an active Environmental proficiency working closely with the DNR to provide safe water for citizens of Wisconsin.