The Centers for Disease Control and Prevention (CDC) is offering a federal grant titled "Effectiveness Research to Prevent Polysubstance-Impaired Driving," aimed at evaluating strategies to prevent driving under the influence of multiple substances. The grant seeks investigator-initiated research to assess the effectiveness of various programs and policies that address polysubstance-impaired driving, particularly focusing on their impact on diverse populations, including American Indian and Alaska Native communities. With an estimated total program funding of $1,050,000 and a maximum award ceiling of $350,000, the application deadline is set for December 2, 2024, with inquiries directed to Emiko Petrosky at ncipc_erpo@cdc.gov.