National Association for Proficiency Testing

Try Out the All New NAPT Customer Portal

Oct 19, 2022NEWS, Updates

The new layout and design of the NAPT Customer Portal makes managing your Proficiency Testing program streamlined and seamless. Now you have...

Jun 22, 2022NEWS, Press

We at NAPT are pleased to announce that our own Charles Ellis was recently awarded the Measurement Science Conference's highest award, The...

Jun 22, 2022NEWS, Press

Believe it or not, most errors on proficiency test submittals stem from a few causes, and could be avoided or corrected by a careful review of...

Apr 7, 2022NEWS, Press

NAPT is pleased to announce its reaccreditation to the ISO 17043 standard – Conformity Assessment – General Requirements for...

Apr 7, 2022NEWS, Press

NCSLI and NAPT have teamed up to offer NCSLI members an opportunity to participate in a jointly sponsored interlaboratory comparison (ILC).

Apr 7, 2022NEWS, Updates

Since it’s release slightly over a year ago, NAPT’s QMS Accreditation Manager has seen several updates to make management of your...

Nov 23, 2021NEWS, Press

If you are seeking accreditation or are already an accredited laboratory, then you probably know you need to participate in proficiency testing...

Feb 3, 2021NEWS, Updates

Coming Soon - Customers cannot wait to be the first to try out the NAPT INTRA Manager, a new offering from NAPT that allows customers to manage...

Feb 3, 2021NEWS, Updates

QMS Accreditation Manager is comprehensive online software for managing, monitoring, controlling, and correcting all aspects of a management...

Dec 3, 2020NEWS, Press

We dare you to compare NAPT vs. other proficiency testing providers.