Insurer cases are assigned to certified IROs by rotation. IROs then review, consider and make their determinations about the cases. Independent review organization instructions - How to access assignments and submit results (PDF, 1.6MB)IRO portal loginRCWs and WACs See alsoCertifying as an independent review organization (IRO)Look up an independent review decisionNeed more help?Call us at 206-464-6833Contact us about the independent review process