With WSLH Proficiency Testing, you can receive reliable, affordable, and easy-to-use laboratory proficiency testing 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
![WSLH PT 2023 Clinical Catalog Image](https://wwwtest.wslhpt.org/wp-content/uploads/2022/07/1st_column.homepage-768x576.jpg)
![New Products for 2023 Image](https://wwwtest.wslhpt.org/wp-content/uploads/2022/07/1st_column.homepage2-768x576.jpg)
![WSLH PT Data Upload Image](https://wwwtest.wslhpt.org/wp-content/uploads/2022/07/2nd_column.homepage-768x576.jpg)
Laboratory Testing Highlights
New & Enhanced Products for 2023
Upcoming Conferences
Visit us in the exhibit hall | View Schedule
AAFP PT Customers
Formerly enrolled with AAFP? | Click here
New Customizable Shipping Schedule
Keep track of shipping & due dates | Download
![](https://wwwtest.wslhpt.org/wp-content/uploads/2022/11/Off-schedule-email-image-1-1-1024x683.png)
WSLH PT News and Features
![](https://wwwtest.wslhpt.org/wp-content/uploads/2021/08/shutterstock_261623090-scaled-e1630098745403-768x526.jpg)
Sign up For The MedLab Retriever
Sign up and receive your monthly digest of clinical lab news, features, memes, & more from WSLH PT. Unsubscribe anytime.