Who is responsible for obtaining medical histories and interpreting laboratory tests?

The correct choice is that a nurse practitioner is responsible for obtaining medical histories and interpreting laboratory tests. Nurse practitioners possess advanced training and clinical expertise that enables them to assess patient health, order and interpret diagnostic tests, and provide comprehensive care. This role involves understanding complex medical conditions and managing overall patient health, requiring a strong foundation in medical knowledge.

In the context of nutrition and health, while sports nutrition coaches and nutrition coaches play important roles in dietary guidance and performance optimization, their training does not encompass the full range of medical training required for interpreting laboratory tests or managing medical histories. Registered dietitians focus primarily on nutrition-related advice and interventions, often working alongside healthcare providers to support patients' dietary needs but may not engage directly in the medical assessments and diagnostics typical of nurse practitioners. Thus, the responsibilities associated with obtaining medical histories and interpreting lab results align specifically with the nurse practitioner's training and scope of practice.