WELCOME to American Proficiency Institute

At American Proficiency Institute, we bring you the best in proficiency testing by providing technical excellence and creating innovative solutions that help you manage your proficiency testing.

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.

API's Food PT programs are accredited to ISO/IEC 17043:2010 by A2LA.



  • Feb 12Food Chemistry Due Date
  • Feb 22Food Microbiology Shipment
  • Feb 29Food Microbiology Replacement Deadline
  • Mar 18Food Microbiology Due Date
  • Mar 25Food Chemistry Evaluations Graded
  • Apr 29Food Microbiology Evaluations Graded