Which of the following roles primarily handles the consecrated elements at a church service?

The role that primarily handles the consecrated elements at a church service is the Eucharistic Minister. This individual is specifically tasked with distributing the consecrated bread and wine to the congregation during the communion portion of the service. This role is integral to the celebration of the Eucharist, which is central to many Christian liturgies.

While the liturgist plays a role in planning and leading the worship service and the altar server assists with various tasks at the altar, it is the Eucharistic Minister who focuses on the handling and distribution of the consecrated elements. Choir members contribute to the musical aspect of the service but do not typically engage directly with the consecrated elements. Thus, the Eucharistic Minister is the role best suited for this responsibility in the context of a church service.