; and (B) make additional chemical screening devices available to the United States Postal Service as the Postmaster General determines are necessary to interdict fentanyl, other synthetic opioids, and other narcotics and psychoactive substances that are illegally imported into the United States, including such substances that are imported through the mail or by an express consignment operator or carrier. (2) Personnel to interpret data The Postmaster General shall dedicate the appropriate number of personnel of the United States Postal Service, including scientists, so that those personnel are available during all operational hours to interpret data collected by chemical screening devices. (c) Authorization of appropriations There is authorized to be appropriated to the Postmaster General $9,000,000 to ensure that the United States Postal Service has resources, including chemical screening devices, personnel, and scientists, available during all operational hours to prevent, detect, and interdict the unlawful importation of fentanyl, other synthetic opioids, and other narcotics and psychoactive substances.