1. Short title This Act may be cited as the Targeting Online Sales of Fentanyl Act . 2. GAO study on the sale of illicit drugs online (a) Study The Comptroller General of the United States shall conduct a study on the online sale of fentanyl and methamphetamine, including— (1) business models employed by online sellers of fentanyl and methamphetamine, including an examination of supply chains, logistics, and strategies utilized for customer acquisition, retention, and communication within illicit online marketplaces; (2) utilization of online illicit drug markets and providers (as defined in section 2258E of title 18, United States Code) for facilitating financial transactions in the online sale of fentanyl and methamphetamine, with a particular focus on their impact on individuals who are 18 years of age and younger; (3) efforts of the Federal Government to combat the online sale of fentanyl and methamphetamine, including— (A) interagency collaboration, including personnel detailed to other agencies to support efforts to combat the online trafficking of fentanyl and methamphetamine, and related illicit finance; (B) intergovernmental collaboration between the Federal Government and State, Tribal, local, and foreign governments; (C) intersectoral collaboration with the private sector, including businesses and non-governmental organizations; (D) examination of existing procedures followed by Federal law enforcement agencies in handling cases related to online sales of fentanyl and methamphetamine, encompassing the receipt, investigation, and prosecution processes; (E) analysis of aggregated outcomes from the past 10 years to identify patterns and areas for improvement; and (F) identification of gaps or resource deficiencies in coordinating and collaborating activities described in subparagraphs (A) through (E) to combat the online sale of fentanyl and methamphetamine