Which of the following is a requirement for MFCUs?

The correct choice highlights a crucial requirement for Medicaid Fraud Control Units (MFCUs) to function effectively. MFCUs are tasked with investigating and prosecuting fraud and abuse within the Medicaid program, as well as ensuring the health and safety of Medicaid patients. Employing attorneys is essential for MFCUs since legal expertise is necessary to navigate complex fraud cases, prosecute offenders, and represent the unit’s findings in court.

Attorneys within MFCUs provide essential legal guidance, assist in the preparation of cases, and help ensure that investigations comply with legal standards and protocols. This legal support enhances the unit's ability to successfully address fraud and abuse within Medicaid.

The other options do not accurately encapsulate the requirements or the operational framework of MFCUs. For example, while collaboration with private insurers can be beneficial, it isn’t a mandatory requirement for MFCUs. Additionally, a focus solely on provider fraud neglects the broader mandate of MFCUs, which also includes patient protection and enforcement of Medicaid regulations.