- 15th century chiefly N. American
- 1: the action or process of providing someone or something with an official document attesting to a status or level of achievement: a fundamental requirement for organic certification | the certification of teachers.
Certification refers to the confirmation of certain characteristics of an object, person, or organization. This confirmation is often, but not always, provided by some form of external review, education, assessment, or audit. Accreditation is a specific organization's process of certification. According to the National Council on Measurement in Education, a certification test is a credentialing test used to determine whether individuals are knowledgeable enough in a given occupational area to be labeled "competent to practice" in that area.