The document provides information about an online training for a Vitalograph study team. The training aims to standardize testing procedures across sites, limit sources of error, and ensure the correct selection and quality of spirometry, peak expiratory flow, and fractional exhaled nitric oxide test results and data. The module objectives are to teach participants how to set up the pulmonary function testing system, spirometer, backup drive, NIOX MINO device, and e-diary.