What types of assessments can determine fitness for duty?

The correct choice encompasses a comprehensive approach to evaluating an individual's fitness for duty. Medical evaluations are crucial as they assess the individual's physical health and identify any medical conditions that may impair their ability to perform their job safely and effectively. Psychological assessments are equally important, as they help evaluate mental health, cognitive functioning, and emotional stability, which are vital in determining an individual's capacity to handle job-related stressors and responsibilities. Drug screening tests serve to ensure that individuals are not under the influence of substances that could compromise their performance or safety at work.

While the other options mention valuable components for workplace evaluation, they do not encompass the full spectrum of assessments necessary for an accurate determination of fitness for duty. Personality tests and peer evaluations offer insights into interpersonal dynamics and individual character traits but may not provide a complete picture of an individual's overall capability to perform essential job functions. Job performance reviews and employee feedback reflect past performance rather than current health and fitness, which are crucial elements in assessing current duty readiness. Physical fitness exams focus solely on physical capabilities without addressing psychological and medical factors, leading to an incomplete assessment. Thus, option B stands out as the most comprehensive approach to determining fitness for duty.