RATHNA ECG & CLINICAL LABORATORY
No 30, T H Road, Tiruvottiyur, , Chennai - 600019, Tamil Nadu, India
No 202 253 Chandra Bhavan Ground Floor, Velacherry Main Road, Tambaram East, , Chennai - 600059, Tamil Nadu, India
No 12, L B Road, Adyar, , Chennai - 600020, Tamil Nadu, India
No 873 & 874 J Block Ground Floor, 17th Main Road, Anna Nagar, , Chennai - 600040, Tamil Nadu, India
New No 76 Old No 143, Greames Road, , Chennai - 600006, Tamil Nadu, India
No 251 Hameed Building, Thousand Lights, , Chennai - 600006, Tamil Nadu, India