Which organization oversees the implementation of the Newborn Screening Act?

The organization that oversees the implementation of the Newborn Screening Act is the Department of Health. This is because the Department of Health is responsible for health policies and programs in the country, including initiatives related to maternal and child health. The Newborn Screening Act aims to detect, diagnose, and treat certain congenital disorders early in newborns, and the Department of Health plays a critical role in developing regulations, guidelines, and the infrastructure necessary for the effective execution of this program.

The other organizations listed do not have the same level of direct authority over comprehensive public health initiatives in this context. For example, the National Institutes of Health primarily focuses on biomedical research, the Food and Drug Administration regulates food and drug safety, and the Philippine Association of Medical Technologists is a professional organization that does not have regulatory powers over health legislation.