Which of the following roles does a clinical pathologist NOT typically perform?

A clinical pathologist primarily focuses on the interpretation of lab results, overseeing laboratory testing processes, and providing guidance on laboratory medicine to ensure accurate and effective diagnosis and treatment. However, they do not typically engage in the direct treatment of patients. Their role is more about analyzing data and working with other healthcare professionals to support patient care rather than interacting with patients directly in a clinical setting.

In contrast, the other functions they perform are essential to their responsibilities. For instance, overseeing laboratory testing ensures that procedures adhere to required standards and regulations. Interpreting lab results is critical, as accurate analysis helps guide medical decisions. Offering guidance on laboratory medicine involves consulting with physicians on the most appropriate tests and interpreting the implications of the results concerning patient health. Thus, the direct treatment of patients is outside the scope of a clinical pathologist's role.