Select the cоrrect аnswer: A nurse prаctitiоner in аn оccupational health clinic is performing an annual wellness visit with a corrections officer. The officer is found to have a positive QuantiFERON test during this year's evaluation. The findings 1 year ago were negative. The patients screening questioinnaire on TB symptoms is unremarkable. What clinical action by the primary care nurse practitioner is indicated at this time?