3/101, , Chittaranjan Colony, , Kolkata - 700086, West Bengal, India
Bd 48, Salt Lake City, , Kolkata - 700064, West Bengal, India
Kalikapur, Sonarpur, , Kolkata - 700150, West Bengal, India
26, Gariahat Road South, , Kolkata - 700031, West Bengal, India
Overseas Diagnostics, Sambhunath Pandit Street, , Kolkata - 700025, West Bengal, India