Thank you for your participation in this season’s AACC Check Sample Program.

Participation in this proficiency rating program is a key quality requirement for analytical testing laboratories. Established in 1948, The AACC Laboratory Proficiency Rating Program provides an essential tool for food and feed laboratories worldwide.

This Program enables subscribers to assess and meet their quality standards by evaluating the ​accuracy and consistency of laboratory results. It offers samples of current interest, proficiency rating reports, and awards.

Please use the electronic form below to submit your monthly results.