Rapid Diagnostic Tests (RDTs) | Vibepedia

Rapid diagnostic tests (RDTs) are a class of medical devices designed for quick, easy, and often portable diagnostic analysis. These tests are crucial for point-of-care (POC) settings, enabling immediate clinical decisions in primary care, emergency rooms, and resource-limited environments worldwide. Unlike traditional laboratory-based assays that require specialized equipment and trained personnel, RDTs typically employ simple, non-automated procedures, with lateral flow assays—akin to home pregnancy tests—being the most widely recognized format. Their development has significantly expanded access to diagnostics for infectious diseases like malaria and COVID-19, as well as for chronic conditions, transforming public health strategies and patient management globally.