Challenges And Strategies In Point-Of-Care Testing In Remote And Resource-Limited Settings

Abstract

This review examines the challenges and strategies of implementing Point-of-Care Testing (POCT) in remote and resource-limited settings. POCT, a critical advancement in healthcare, offers timely diagnosis and treatment, especially crucial in areas with limited access to centralized laboratory facilities. However, its integration faces several challenges, including operational complexities, reduced analytical precision compared to traditional lab tests, the necessity for integration with electronic medical records, and significant financial considerations. The review highlights the importance of quality management systems, staff training, and maintenance schedules to ensure the accuracy and reliability of POCT. Innovations such as microfluidic-based systems and smartphone technology are discussed as potential solutions to overcome operational and analytical limitations. These technologies promise greater accuracy, efficiency, and portability, making them suitable for use in varied healthcare environments. The paper emphasizes the need for a balanced approach in adopting POCT, considering both its benefits in enhancing patient care and the associated costs and complexities. Overall, POCT emerges as a pivotal tool in improving healthcare accessibility and outcomes in challenging settings.