On Duty Health exists to keep firefighters healthy and fit for service. And we make it convenient by coming straight to you at your department. Our healthcare providers are expertly trained in NFPA 1582, 1583 & WFI standards. We include VO2 Max testing to obtain the best picture of your cardio and respiratory health. And we include enhanced ultrasound cancer screening during each of our assessments for early detection. We also offer additional and ongoing services such as new hire physicals, r