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WSLH Proficiency Testing

Your PT provider, backed by a national public health lab & Big Ten university 
Connect with our dedicated team today

WSLH PT, a trusted name in clinical proficiency testing since 1966
CMS Approved. 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. Stay Connected

WSLH PT Highlights

2023 Clinical Catalog Now Available

2023 Shipping Schedule

New & Enhanced Products for 2023

Upcoming Conferences

Visit us in the exhibit hall | View Schedule

PT Data Upload Feature

Automate quantitative data entry | Learn More

WSLH PT Features

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