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PTI has a wide array of proficiency tests available. Click below to view tests. Register your laboratory to view test details, pricing and availability calendars.
Check Our Introductory Prices Register Today
Registration is quick, easy, and free. Register to view test details and availability.
Receive Your Test Results!
Tired of waiting weeks for you test results? Our process provides your results within hours of data submission in your secure portal.
Here are five reasons to use PTI
Guaranteed delivery in your reserved time slot
Seven work days in your lab
Easy to use data entry sheets
Same day preliminary results!
Portal access for all results
Total Program Management (TPM)
PTI can help you manage your entire proficiency testing requirement. We can reserve your tests to suit your schedule and provide all test results in your secure portal. And it's free.
We care about kids, vets and first responders. A portion of the proceeds from every test will be donated to St. Jude's Children's Research Hospital and Tunnel to Towers Foundation.
PTI can help manage all your proficiency tests. We will help design a scheme that's right for you and dedicate artifacts to your labs only. Contact us for multi-site discounts.