Screening Procedures in TSA PreCheck is a program that expedites security screening for trusted travelers at U.S. airports. Participants undergo a background check and an in-person interview before approval. Once approved, travelers enjoy faster security lines and less invasive screening procedures. They can keep on shoes, belts, and light jackets, and leave laptops and compliant liquids in their bags. The goal is to enhance security while providing a more convenient experience for low-risk passengers. TSA PreCheck is available to U.S. citizens and lawful permanent residents, and members of certain international trusted traveler programs, ensuring a streamlined and efficient airport security process.