YOUR LAB, OUR MISSION
When you partner with WSLH PT, you receive reliable, affordable, and easy-to-use proficiency testing products with rapid access to results. 

Laboratory testing is constantly changing. WSLH PT is here to help you and your team maintain agility as you identify and respond to shifting program needs. Whether WSLH PT is your primary or secondary PT provider, our team of Medical Technologists provide you unparalleled technical expertise, one-on-one consultations, and educational resources year-round to help set you and your team up for PT success.

WSLH PT History
The WSLH in WSLH PT stands for the Wisconsin State Laboratory of Hygiene, a national public health lab located in Madison, Wisconsin. In 1966, WSLH PT was developed by the Wisconsin State Lab of Hygiene to create proficiency testing programs that improved laboratory quality. Today, WSLH PT continues to provide a solid foundation for clinical laboratory improvement in all 50 states and around the world. 

Clinical labs enroll in proficiency testing programs with WSLH PT. Calibration verification/linearity products, remedial testing, evaluation samples, and online training and competency courses are available throughout the year. 

WSLH PT is approved by CMS, and accepted by CAP, COLA, and The Joint Commission. As part of our shared mission to improve the human condition, WSLH PT is also an affiliate of the University of Wisconsin-Madison School of Medicine and Public Health.

For more information, visit wslhpt.org. Visit our site and sign up for your monthly digest of clinical lab news, product updates, features, and more.

WSLH Proficiency Testing

Org chart

Teams

Offices