W. Va. Code § 33-51-4
(a) An entity conducting a pharmacy audit under this article shall conform to the following rules:
(9) A pharmacy audit may not cover:
(12) The auditing entity conducting a pharmacy audit or person acting on behalf of the auditing entity may not seek any fee, charge-back, recoupment, or other adjustment for a dispensed product, or any portion of a dispensed product, unless one of the following has occurred:
(14) A pharmacy may do any of the following when a pharmacy audit is performed:
(b) An auditing entity shall provide the pharmacy with a written report of the pharmacy audit and comply with the following requirements: