Easter

In observance of the Easter Holiday, our office will be closed at 3:00 pm Eastern Time, Friday, April 18, 2025. Thank you.

WELCOME to American Proficiency Institute

At American Proficiency Institute every aspect of your proficiency testing is controlled by you -- how you choose to receive your test kits, how you report results, and whether to review test results using traditional reports or using graphical analysis. Throughout the entire process, you have the backing of the most advanced proficiency testing organization in the world.

We are now accredited by A2LA to the international PT quality standard, ISO/IEC 17043:2010. Click the A2LA Accredited symbol above to access our scope of accreditation.

CALENDAR

ANNOUNCEMENTS

  • Apr 22
    Chemistry-Misc. Sample Replacement Deadline
  • Apr 29
    Immunology Evaluations Graded
  • Apr 30
    Mycobacteriology PT Results Deadline
  • May 5
    Mycology Kits Shipped
  • May 5
    Chemistry-Core Kits Start Shipping
  • May 7
    Chemistry-Misc. PT Results Deadline
VIEW FULL CALENDAR

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