The present disclosure is directed to a robust system and method that delivers precise volumes of fluid, including weight-based fluid volumes (e.g., as prescribed by a medication dose), avoids the expenses and complexity associated with having multiples devices for cutaneous, subcutaneous, and oral administration, avoids the time-consuming cleaning associated with internal component contamination, and avoids the expenses and complications associated with human and mechanical error and failure, of prior art mass fluid delivery systems and methods.