W. Va. Code § 48-13-804
(a) In any proceeding in which support is to be established, if a party has been served with proper pleadings and notified of the date, time and place of a hearing before a family court judge and does not enter an appearance or file a response, the family court judge shall prepare a default order for entry establishing the defaulting party's child support obligation consistent with the child support guidelines contained in this article.
(2) If financial information is not available, the court may attribute income to the party based upon either: