eDetection helps in identification and diagnosis of people, who may have come into contact with an infected Tuberculosis patient. Contact Tracing is a scientific approach and methodology to identify those people who have spent time with someone who has TB. Operation ASHA, Non Profit organization is based at New Delhi has launched eContact Tracing to overcome all these issues which were very difficult to maintain and track. It has simplified the complex process of Contact Tracing. You may read more about this on our website www.opasha.org.