ICMR approves a simple low cost method of detecting novel coronavirus
The Indian Council of Medical Research (ICMR) has recently approved the dry swab direct
RT-PCR method which is faster and more convenient than the existing gold standard
Reverse transcription-polymerase chain reaction (RT-PCR) test. The method has been
devised by a team of researchers from the Centre for Cellular and Molecular Biology
(CCMB).
The dry swab method is a modification of the RT-PCR test by cutting down a few steps. For
RT-PCR, nasal swabs are collected and transported in a tube containing the viral transport
medium (VTM) to ensure the stability of the viruses. However, the dry swab method
developed by the CCMB research team does not require a VTM. Instead, the swab is
collected and sealed in a tube and transported to the laboratory in a dry state. Thus, this
method fa...

