Correct Answer : Himachal Pradesh
Central Drugs Laboratory (CDL), Kasauli is the National Control Laboratory for testing of Immunobiologicals (vaccines and antisera) meant for human use.
Recently, the Union Government has set up two laboratories including one at Autonomous Research Institutes National Centre for Cell Science (NCCS), Pune, and another at National Institute of Animal Biotechnology (NIAB) Hyderabad as Central Drug Laboratory (CDL).