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.



  • Jun 3Food Chemistry Due Date
  • Jun 13Food Microbiology Shipment
  • Jun 20Food Microbiology Replacement Deadline
  • Jul 8Food Microbiology Due Date
  • Jul 15Food Chemistry Evaluations Graded
  • Aug 19Food Microbiology Evaluations Graded