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University of Wisconsin Crest

WSLH Proficiency Testing

Wisconsin State Laboratory of Hygiene

Welcome AAFP Customers

Thank you for choosing WSLH Proficiency Testing

With WSLH Proficiency Testing, you receive reliable, affordable, and easy-to-use laboratory proficiency testing products with rapid access to results.

Welcome To The WSLH PT Community

Welcome to WSLH PT!  Let’s get started with a few basics:

   View resources on our website:

Watch Introduction Video – For an overview of the PT process

Download Handbook – A good reference tool

View Shipping Calendar – Also on your enrollment confirmation

Read General Instructions – For handling shipments

View Training Tutorials – For data entry, reports and more

Need to contact us?

Need to update your account?

Stay tuned for more resources and other important information:

  • Your PT Central Login and Password will be listed on your shipment paperwork
  •  Watch for welcome email series to highlight shipment topics and more starting in January
  • As our valued customer, you will receive monthly customer newsletters starting in February
Reliable, Affordable, & Easy-to-Use Proficiency Testing Products

Your lab, Our Mission

WSLH Proficiency Testing is your PT provider, backed by a national public health lab and a Big Ten university

WSLH PT, providing a solid foundation for clinical lab improvement since 1966

Why clinical labs are making the switch to WSLH PT:

Ease The Burden On Staff

Our team of experienced Medical Technologists provide you one-on-one consultations, educational resources, & more

Manage Data With PT Central

Easy transition to a similar web-based proficiency testing account software

Comparable Pricing & Programs

Replacement samples, off-schedule events, and validation materials at a low cost for participants

Rapid Access To Results

14-day average turnaround time on evaluation reports

A Look At PT Central

Web-based, proficiency testing account software with familiar look and feel 

Manage your data with PT Central

Also, check out our resources, including video overviews of PT Central & more