33 U.S.C. § 3027
No officer may be promoted to a higher permanent grade on the active list until the officer has passed a satisfactory mental and physical examination in accordance with regulations prescribed by the Secretary.
(Pub. L. 107–372, title II, § 227, , 116 Stat. 3085.)
Provisions similar to those in this section were contained in section 854 of this title prior to repeal by Pub. L. 107–372.