730 Anadapur, E M Bypass, Kasba, East Kolkata Township, , Kolkata - 700107, West Bengal, India
C/o Avenue Clinical Laboratory Pvt Ltd, 69, 1st Floor, Chowringhee Road, Lala Lajpat Rai Sarani, , Kolkata - 700020, West Bengal, India
21b, R.b.chatterjee Road, Barasat, , Kolkata - 700024, West Bengal, India
, Kolkata - 700107, West Bengal, India
4b, Kabir Road, , Kolkata - 700026, West Bengal, India