WELCOME TO WSLH PT!
WSLH Proficiency Testing serves laboratories by providing proficiency testing services plus unparalleled customer service at a competitive price.
Since 1966, our mission has been to improve patient testing and public health by administering robust proficiency testing programs that promote education, quality laboratory testing, and professional competency.
Tour our site to view our wide array of ordering options including quality assurance, calibration verification/linearity, and continuing education.
Ease the burden on staff
-PT Data Upload
-14-day average turnaround time
-Customized continuing education
How can we best serve your facility?
We want to know! Contact us today
WSLH Proficiency Testing is approved by CMS and accepted by CAP, COLA, and The Joint Commission
WSLH PT NEWS
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PT Data Upload
Now available for 2021
• Save time
New Products for 2021
Visit our catalog page to order
SARS-CoV-2 Antigen (CVW)
Contact WSLH Proficiency Testing | (800) 462-5261 | firstname.lastname@example.org|