11279/1, Selimpur Road, , Kolkata - 700031, West Bengal, India
C/o Avenue Clinical Laboratory Pvt Ltd, 69, 1st Floor, Chowringhee Road, Lala Lajpat Rai Sarani, , Kolkata - 700020, West Bengal, India
P 34, , Nani Gopal Chowdhary Avenue, , Kolkata - 700014, West Bengal, India
45/2, D H ROAD, , Kolkata - 700023, West Bengal, India
2, Kamarpara Lane, Baranagar, , Kolkata - 700036, West Bengal, India