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NASPCB FAQ
A valid credentialing examination must have a defensible passing score. A panel of Subject Matter Experts (SMEs) reviewed each examination under the direction of the examination contractor’s psychometrician and used the classical test theory (CTT), a statistical equating methodology, to determine a passing point for each examination.
It was determined the minimum passing score is 500 with the maximum possible score of 800. The minimum possible score is 200.
