Rapid COVID-19 diagnostic test delivers results within 4 minutes with 90 percent accuracy

A low-cost, rapid diagnostic test provides COVID-19 results within four minutes with 90 percent accuracy, researchers report. A paper details the fast and inexpensive diagnostic test, called RAPID 1.0. Compared to existing methods for COVID-19 detection, RAPID is inexpensive and highly scalable, allowing the production of millions of units per week.