IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34326 Original Research Paper MOLECULAR DETECTION OF COVID -19 BY TRUENAT RT-PCR IN A TERTIARY CARE HOSPITAL IN DELHI NCR REGION Alosha Sharma Dr. Dr. Ritu Agarwal Dr. Mr. Divyaansh Shridhar Dr. April 2021 10 4 01 02