WSLH Proficiency Testing is your PT provider, backed by a national public health laboratory and a Big Ten university.
With WSLH PT, you receive reliable, affordable, and easy-to-use proficiency testing products with rapid access to results.
Why choose WSLH PT as your PT provider?
Download this one-page handout to share with your lab staff.
Watch our introduction video to get the whirlwind tour of WSLH PT.
One-On-One Technical Support
Each of our proficiency testing programs has a dedicated Medical Technologist with at least 5 years of extensive instrument knowledge.
Unparalleled Customer Service
No matter the size of your order, we provide ongoing technical troubleshooting with unparalleled customer service to meet your laboratory's needs.
Public Health Excellence
Our public health affiliations provide you with the technical expertise and educational resources to set you up for PT success.
Our History - Your Lab, Our Mission
In 1966, WSLH Proficiency Testing was developed by the Wisconsin State Laboratory of Hygiene to create proficiency testing programs that improve laboratory quality. We have been providing a solid foundation for clinical laboratory improvement since the early days of medical proficiency testing. Today, we provide service to all medical laboratories direct from our headquarters in Madison, Wisconsin.
We are also an affiliate of the University of Wisconsin-Madison’s School of Medicine and Public Health. As part of a higher education institution, WSLH PT is dedicated to improving and protecting the human condition through quality service and education.
Some of our features
14 day average turnaround time on evaluation reports
Our staggered shipments ease the burden on staff
Samples are always available at low cost
Easy access to worksheets, submission reports & more
Data Upload: Handle your PT data like your patient data
Get the whirlwind tour
Watch the video to learn more about what you can expect from WSLH PT, including PT Central, customer service and shipping, as well as other services. This video may also be used as a training introduction video for your clinical lab staff.
To view more training videos, please visit our Video Tutorial Library.
What Our Customers Are Saying
