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WSLH Proficiency Testing

With WSLH Proficiency Testing, you receive reliable, affordable, and easy-to-use laboratory proficiency testing products 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 Laboratory Proficiency Testing

Ongoing technical support with our team of experienced Medical Technologists

Replacement samples, off-schedule samples, & evaluation samples 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

Laboratory Proficiency Testing Highlights

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