CBI sought permission to conduct narco test on Sanjay Roy against R. G. Kar hospital's diplomatic operations. But Sanjay, accused in the case of raping and murdering a young doctor, did not agree. As he did not agree, the court did not allow the CBI to take such action. But the thing is, what is Narco Test? https://sambadtaranga.in/sanjay-roy-narco-test-cbi-exposed-sanjays-screen-with-the-help-of-narco-test/