IIT Kharagpur researchers have developed a novel technology for COVID-19 Rapid Test. The entire rapid test can be conducted in an ultra-low-cost portable device with the test results available in a customized smartphone application for dissemination within 1 hour without requiring manual interpretation. All of this at a cost of around INR 400/- per test. This first-of-its-kind device will bring the testing for COVID-19 out from the walls of expensive laboratories and RT-PCR machines and enable t