Requests for private or group readings by Theresa Caputo can be made by mail or by filling out a request form on the medium's official website. As of 2015, there is a two-year waiting list for appointments, and all new requests are added to that list.
Readings by Caputo that are shown on the TLC series "Long Island Medium" are chosen from the waiting list and are then determined by a set of factors that include availability, location and the participant's willingness to appear on television. Caputo also delivers readings to random audience members during her show "Theresa Caputo Live!: The Experience."