W. Va. Code § 16-5V-21
(a) The board may require any member who has applied for or is receiving disability benefits under this article to submit to a physical examination, mental examination or both, by a physician or physicians selected or approved by the board. All costs incident to any examination by a board selected physician shall be paid from the board's expense fund. The costs may include hospital, laboratory, X-ray, medical and physicians' fees. A report of the findings of any physician shall be submitted in writing to the board for its consideration. If, from the report, independent information, or from the report and any hearing on the report, the board is of the opinion and finds that: