; (B) new or more efficient processes for the screening of all passengers and property at the airport under section 44901; (C) processes and procedures that would enhance the screening of passengers and property at the airport; or (D) screening processes and procedures that would better enable the Administrator and the private screening company to respond to threats and emerging threats to aviation security. (2) Testing The Administrator shall conduct a field demonstration at an airport of each recommendation submitted under paragraph (1) to determine the effectiveness of the approach, process, or procedure recommended, unless the Administrator determines that conducting such a demonstration would compromise aviation security. (3) Consideration of adoption (A) In general After conducting a field demonstration under paragraph (2) with respect to a recommendation submitted under paragraph (1) by a private screening company, the Administrator— (i) shall consider adopting the recommendation; and (ii) may adopt the recommendation at all or some airports. (B) Report If the Administrator does not adopt a recommendation submitted under paragraph (1) by a private screening company, the Administrator shall submit to Congress and the private screening company a report that includes— (i) a description of the specific reasons the Administrator chose not to adopt the recommendation; and (ii) recommendations for how the private screening company could improve the approach, process, or procedure recommended. . (e) Conforming amendments Such section is further amended— (1) in the section heading, by striking Security screening opt-out program and inserting Screening partnership program ; (2) by striking subsection (h); and (3) by striking Under Secretary each place it appears and inserting Administrator . (f) Clerical amendment The table of sections for chapter 449 of title 49, United States Code, is amended by striking the item relating to section 44920 and inserting the following: 44920. Screening partnership program. .