In North America, key drivers include demographics, with an aging population driving demand for circulating biomarkers, infrastructure, with well-established healthcare systems, and adoption, with a high rate of adoption of new technologies. Europe is driven by policies, with regulatory support for the use of circulating biomarkers, investments, with significant funding for research and development, and ecosystem maturity, with a well-established network of hospitals and research institutions. Latin America and Middle East & Africa are driven by adoption, with growing demand for circulating biomarkers, infrastructure, with improving healthcare systems, and investments, with increasing funding for research and development.