85/A, Jyoti Vihar, Sarat Bose Road (Near Ramkrishna Mission Seva Pratisthan), , Kolkata - 700026, West Bengal, India
C/o Avenue Clinical Laboratory Pvt Ltd, 69, 1st Floor, Chowringhee Road, Lala Lajpat Rai Sarani, , Kolkata - 700020, West Bengal, India
KOLKATA, , Kolkata - 700064, West Bengal, India
Gd 302, Sector 3, Salt Lake City, , Kolkata - 700106, West Bengal, India
4, Thakurdas Banerjee Rd, , Kolkata - 700056, West Bengal, India