The term "employment" does not include services performed by an appraisal practitioner certified or licensed under chapter
18.140 RCW in an appraisal business if the use of the business facilities is contingent upon compensation to the owner of the business facilities and the person receives no compensation from the owner for the services performed. This exemption does not include services performed by an appraisal practitioner certified or licensed under chapter
18.140 RCW for an employer under chapter
50.44 RCW.