The Investigator, Special Investigations Unit (SIU) is a key contributor to the Plan's member and provider fraud, waste, and abuse (FWA) detection, investigation, remediation, and prevention efforts. The Investigator utilizes preliminary data to develop, conduct, resolve, document, and report on tips received, allegations, or data mining output that suggests potentially fraudulent or abusive behavior. The Investigator's scope of work may range from independent evaluation of preliminary information to on-site audit to participation in Federal or State prosecution of a case.