A 19-year-old client is admitted to the hospital with severe right lower quadrant abdominal pain. The father is requesting to know his son's laboratory test results. Which is the best response for the nurse to provide?

A. "The healthcare provider will share this information with you" implies that the father has the right to access the client’s information, which is incorrect unless the client has provided explicit consent. B. "I'm sorry, but your son's medical information is none of your business" is inappropriate and dismissive. While the father does not have automatic rights to the information, the response should be respectful and professional. C. "I can give you those results as soon as I get them back from the lab" violates the client’s privacy, as the father is not automatically entitled to this information without the client’s consent. D. "I can only give medical information to your son because he is an adult" is correct because the client is 19 years old and legally an adult. Under privacy laws such as HIPAA, the nurse cannot share medical information with anyone, including parents, unless the client has given permission.