C/o Avenue Clinical Laboratory Pvt Ltd, 69, 1st Floor, Chowringhee Road, Lala Lajpat Rai Sarani, , Kolkata - 700020, West Bengal, India
85/A, Jyoti Vihar, Sarat Bose Road (Near Ramkrishna Mission Seva Pratisthan), , Kolkata - 700026, West Bengal, India
2 C, Picnic Garden 3rd Lane, Tiljala, , Kolkata - 700039, West Bengal, India
Sector 2, Block Bk 126, Salt Lake City, , Kolkata - 700091, West Bengal, India
Thakur Das Banerjee Road, , Kolkata - 700056, West Bengal, India