W. Va. Code § 8-14-13a
(b) If any applicant feels aggrieved by the answers and/or scores received on a promotional competitive examination, the commission shall, at the request of such applicant made within five days as calculated above, appoint a date, time and place for a public hearing, at which time such applicant may appear, with or without counsel. The commission shall review all parts of the competitive examination questions, answers and scores of the aggrieved applicant, and testimony shall be taken.
The commission shall subpoena, at the expense of the applicant, any competent witnesses requested by such applicant.