70B, Purna Das Road, Sarat Bose Road, , Kolkata - 700029, West Bengal, India
R C 23, Raghunathpur, Teghoria, , Kolkata - 700059, West Bengal, India
C/o Avenue Clinical Laboratory Pvt Ltd, 69, 1st Floor, Chowringhee Road, Lala Lajpat Rai Sarani, , Kolkata - 700020, West Bengal, India
6, Sarat Bose Road, , Kolkata - 700020, West Bengal, India
58, Apollo Gleneagles Hospitals, Canal Circular Road, , , Kolkata - 700054, West Bengal, India