Clinical Proficiency Testing Catalog


2021 Catalog

View Catalog – online version

View Catalog – PDF

View Price list

View Shipping Schedule

Distributor (International) Catalog

View 2021 Distributor Catalog             View 2021 Distributor Shipping Schedule

Contact us for more information regarding distributor orders at

New 2021 Products
  • SARS-CoV-2 Antigen
  • SARS-CoV-2 Molecular Available in 5 sample or 3 sample options
  • SARS-CoV-2 Serology
  • Respiratory Multiplex: New SARS-CoV-2 Analyte

Place Your Order

Current customers can adjust their enrollment throughout the year using the Customer Change Form.

Missed a proficiency event this year?  Let us help, enroll now and we will pro-rate the annual price for your products ordered.

Ready to get started?  Choose your form below.

Contact us with questions or to request a quote.


Contact WSLH Proficiency Testing | (800) 462-5261 |