W. Va. Code § 16B-18-7: Discrimination in provision of brokerage services.

It is unlawful to deny any person access to or membership or participation in any multiple listing service, real estate broker's organization or other service, organization or facility relating to the business of selling or renting dwellings, or to discriminate against him or her in the terms or conditions of such access, membership, or participation on account of race, color, religion, sex, blindness, disability, familial status, ancestry or national origin.