Mo. Rev. Stat. § 327.341
327.341 Reexamination, when.
327.341. Reexamination, when. — If an applicant fails to make the required grade specified in section 327.331 , such applicant may apply for reexamination in accordance with the guidelines established by the National Council of Examiners for Engineering and Surveying or its successor.
(L. 1969 S.B. 117, A.L. 1999 H.B. 343, A.L. 2014 S.B. 809)