Welcome to the AACC International Check Sample Program


The AACC International Check Sample Program is an important quality tool for food-testing laboratories worldwide. The program enables subscribers to assess and strengthen quality standards by evaluating the accuracy and consistency of their results.

Three services are offered by the AACCI Check Sample Program:

Check Samples
Proficiency Rating
Analytical Reference Materials

As a subscriber to the AACCI Check Sample Program, your laboratory will receive:

  • Specially prepared samples from AACCI on the schedule specified for your subscription
  • Statistical analysis of your laboratory’s results along with those of other subscribers
  • Complete confidentiality of results – each subscriber receives a unique subscriber ID that is updated on a yearly basis
  • Annual certificates are issued to those participating in the Proficiency Rating whose yearly results meet appropriate standards

For more information on the Check Sample Program please explore our website by using the options to the left.

AACC International Analytical Accuracy Awardees

All subscribers to the various AACC International check samples that include a proficiency rating option are eligible, whether or not they have elected the option, provided they have met the requirements for submission of results for the year involved. For each check sample, the award is presented to the laboratory submitting the most accurate analyses.

Corporate Membership Discount

Special discounted prices on the Check Sample Program is one of many benefits available to AACC International Corporate Members. For more information on Corporate Membership, please click here.

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