Which of the following organizations provides technical advice to CMS?

The Clinical Laboratory Improvement Advisory Committee (CLIAC) is the organization that provides technical advice to the Centers for Medicare & Medicaid Services (CMS). CLIAC plays a crucial role in advising on matters related to laboratory testing quality and standards, ensuring that clinical laboratories comply with regulations and deliver accurate and reliable results. This committee consists of experts who guide CMS on implementing and enhancing laboratory regulations, which is vital for maintaining high standards in healthcare.

The other organizations listed, while important in their specific roles, do not provide direct technical advice to CMS. For example, the National Institute for Occupational Safety and Health focuses on occupational health and safety research, the Occupational Safety and Health Administration regulates workplace safety standards, and the Healthcare Infection Control Practices Advisory Committee primarily advises on infection control practices rather than technical laboratory advice.