Our T.Nagar is Govt.Approved testing for SWINE FLU./Charges : H1N1 (Swine Flu) by RT-PCR Test : Rs.3750/- Address : Hitech Diagnostic Centre, No.13, Dr.Nair Road, T.Nagar, Chennai - 600 017. Tel L 91 44 4293 8200. Landmark : Behiend Vani Mahal and old Residency Hotel. Opp to More Super Market. At the Corner of Dr Nair Road and Vijayaraghava Road.