A Practice Note discussing the US Food and Drug Administration's (FDA) screening, examination, and sampling procedures for imported products regulated by the FDA. The Note discusses the FDA's Operational and Administrative System for Import Support (OASIS), Predictive Risk-Based Evaluation for Dynamic Import Compliance Targeting (PREDICT), Import Trade Auxiliary Communication System (ITACS), Systems Recognition Arrangements (SRA) for foods, import alerts and detentions without physical examination (DWPE), and the various Notices of FDA Action that the FDA may issue as part of its import review process, including May Proceed Notices, Notices of Sampling, Notices of Release, Notices of Detention and Hearing, and Notices of Refusal of Admission.