These tests evaluate an individual’s capacity to carry out a work-related task, by simulating the functional
demands (e.g. strength, endurance, range of movement) of that task. A well-designed functional capacity
test is a useful means of evaluating fitness to work. However, the design and execution of such an
assessment is not a straightforward process, and considerable care and expertise is required when
formulating such a test to ensure that it provides a true predictive value for the position in question. As
with medical examinations, it is essential that a functional capacity evaluation match the requirements of
the position. Failure to do this can result in unnecessary cost and the potential for legal disputes.