World kidney day is on March 10. An awareness programme has been organised by Exnora, Greater Chennai and Vijay Ganga Speciality care. There will be free lab testing for kidney diseases followed by an interactive session with a kidney specialist. On Mar 10, 3 p.m. At Vijay Ganga Speciality Care, 16/32, Bhimasena Gardens. Registration is a must for free labs. Phone : 24996685, 7299078999.