Final answer:
An employer may request a medical examination from an employee if it is job-related and consistent with business necessity.
Step-by-step explanation:
When an employee cooperates with a request for a medical examination depends on the context and the specific circumstances. In general, an employer may require a medical examination if it is job-related and consistent with business necessity. For example, if an employee's job responsibilities involve heavy lifting and there is a concern about their physical capabilities, the employer can request a medical examination to determine if the employee is fit for the job.
It's important to note that any medical examination must be conducted by a qualified medical professional and must be carried out in a non-discriminatory manner, following all applicable laws and regulations.