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WSLH Proficiency Testing

With WSLH Proficiency Testing, you receive reliable, affordable, and easy-to-use laboratory proficiency testing products with rapid access to results.
Connect with our dedicated team today to request a quote.

Watch the video to learn more about WSLH Proficiency Testing.
We are your PT provider, backed by a national public health lab and a Big Ten university. 

WSLH PT, providing a solid foundation for clinical laboratory improvement since 1966. We are CMS approved, and accepted by CAP, COLA, & The Joint Commission.

Reliable, Affordable, & Easy-To-Use Proficiency Testing

One-on-one consultations with our team of
experienced Medical Technologists  

Replacement samples, off-schedule samples,
& evaluation samples always at low cost

Staggered shipments ease
the burden on your lab staff

14-day average turnaround 
time on evaluation reports

Easy access to submission reports,
worksheets, instructions, and more

Stay Informed About Laboratory Proficiency Testing

Laboratory Proficiency Testing Highlights

AAFP PT Customers

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2023 Clinical Product Catalog

2023 Shipping Schedule

New & Enhanced Products for 2023

Upcoming Conferences

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PT Data Upload Feature

Automate quantitative data entry | Learn More

WSLH PT News and Features

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