Certification Board of Infection Control and Epidemiology (CBIC) Practice Exam 2025 – The All-in-One Guide for Exam Success

The Centers for Medicare & Medicaid Services (CMS) plays a vital role in the U.S. healthcare system by overseeing multiple programs that provide essential health services. The correct answer reflects the broad range of responsibilities that CMS has, specifically its oversight of both Medicare and Medicaid programs, as well as clinical laboratories.

Medicare is a federal program that primarily provides health coverage for individuals aged 65 and older, as well as for some younger individuals with disabilities. Medicaid, on the other hand, is a joint federal and state program that assists low-income individuals and families in obtaining healthcare coverage. By overseeing these programs, CMS ensures that beneficiaries have access to necessary healthcare services and that these services comply with federal standards.

In addition to Medicare and Medicaid, CMS also regulates clinical laboratories through the Clinical Laboratory Improvement Amendments (CLIA). This involves setting standards for laboratory testing and ensuring that laboratory practices meet quality and safety requirements. This comprehensive oversight is essential for maintaining the integrity of healthcare services provided to millions of Americans.

Other options do not encompass the full scope of CMS's responsibilities. While research on healthcare outcomes and quality assurance in hospitals are important areas within healthcare, they do not represent the primary duties of CMS. The agency’s focus includes managing large-scale health insurance programs that directly