Port Blair, June 14: The Directorate of Health Services is undertaking a survey for estimation of Prevalence of addiction and probable causes of suicide in Andaman & Nicobar Islands from June 19, 2017 in phased manner under CSR program of ANIIDCO in cooperation with Directorate of Social Welfare and Andaman & Nicobar Police. General public have been requested to cooperate with the medical team for smooth conduction of the survey.