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University of Wisconsin Crest

WSLH Proficiency Testing

Wisconsin State Laboratory of Hygiene


Supporting you during covid-19

As part of a public health laboratory, we know firsthand the impact the COVID-19 pandemic is having on the clinical community. WSLH Proficiency Testing is here to support your clinical lab no matter the challenge. We look forward bright new solutions in the year ahead, and are grateful that you have elected to partner with us.

SARS-CoV-2 PT Products

  • SARS-CoV-2 Antigen
  • SARS-CoV-2 Serology 
  • SARS-CoV-2 Molecular – 5 Samples
  • SARS-CoV-2 Molecular – 3 Samples
  • SARS-CoV-2 Molecular Liquid
  • Respiratory Multiplex: New SARS-CoV-2 Analyte