Before traveling here in the States, some carriers require a covid test within two days of departure, which means that the highly reliable PCR test is out of the question. Have had several less ...

As rapid antigen testing using self-test kits that can quickly determine COVID-19 infection status expands, it has become important to understand the correct way to use these kits. In particular, if a ...

Indian Council of Medical Research, ICMR has recommended the use of rapid antigen test kits for diagnosis of COVID-19 in containment zones and healthcare settings in combination with the RT-PCR test.