Which of the following is NOT an example of a non-exempt employee?

Non-exempt employees are typically those who are eligible for overtime pay according to the Fair Labor Standards Act (FLSA). These employees generally earn an hourly wage and must be paid overtime for hours worked over 40 in a workweek.

Office managers, while they may perform management tasks, often do not fall under the category of non-exempt employees because their roles can sometimes align more closely with the duties of exempt employees. Exempt employees are often those who have managerial responsibilities, meet specific salary thresholds, and perform executive, professional, or administrative duties.

In contrast, nurse aides, janitors, and laboratory supervisors typically fall under non-exempt classifications, as they commonly perform tasks for which they are paid hourly and are compensated time-and-a-half for overtime work. These roles are usually more manual and task-oriented, fitting the criteria for non-exempt status due to their lack of significant managerial responsibility or independence in making decisions that affect the business's operational policies.

Thus, office managers, depending on their specific duties and salary, may often be classified as exempt employees, making them the correct choice for the question posed.