IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-11-3-41302 Original Research Paper Monitoring for SARS-CoV-2 RNA on Environmental surface swabs in covid testing PCR laboratory of a tertiary care hospital: A preliminary report Sharma Dr. Vikas vijayran Dr. Bibhabati Mishra Dr. March 2022 11 3 01 02