A security identification system and method for identifying and/or verifying subjects includes analyzing primary biometric data of a subject and comparing it to known biometric data in a database. Primary biometric analysis includes determining whether a match exists with respect to the primary biometric data and, if a match exists, whether the match is a strong match. If the primary match is not a strong match, secondary biometric data is input for the subject. Secondary biometric analysis includes determining whether a match exists with respect to the secondary biometric data and whether the match is a strong match. An indication of whether the subject is cleared is provided based on the primary biometric data and, if collected, the secondary biometric analysis. In further aspects, expert analysis and automatic feedback may also be provided.