While travelling the employee may encounter varying weather conditions, road and walking surfaces and will need to adjust to those conditions (i.e., inclement weather, slippery surfaces, wet surfaces, uneven surfaces, humid, cold or hot temperatures, etc.) Also, while travelling the employee will need to adjust to the physical demands that may include: lifting to place luggage in overhead bin(s), standing in line(s), walking, sitting for unknown periods of time, and other physical demands that travelling may impose on a person. Prepare patients for physical examinations, including taking vital signs and any required or requested ancillary testing including but not limited to vaccines and injections, phlebotomy, pulmonary function tests, audiogram testing and respirator fit testing.