(1) establishes that he or she is a person of honesty, truthfulness, integrity, and moral fitness;

(2) has not been convicted of a felony or a misdemeanor involving moral turpitude;

(3) except in the case of an intern, is a graduate of a polygraph examiners course approved by the Commissioner; and

(4) has satisfactorily completed not less than six months of internship training or has completed such other training as the Commissioner may prescribe. (Added 1975, No. 110.)