Abstract
Confidentiality in genetic testing posesimportant ethical challenges to the currentprimacy of respect for autonomy and patientchoice in health care. It also presents achallenge to approaches to decision-makingemphasising the ethical importance of theconsequences of health care decisions. In thispaper a case is described in which respect forconfidentiality calls both for disclosure andnon-disclosure, and in which respect forpatient autonomy and the demand to avoidcausing harm each appear to call both fortesting without consent, and testing only withconsent. This creates problems not only forclinicians, families and patients, but also forthose who propose clinical bioethics as a toolfor the resolution of such dilemmas.In this paper I propose some practical waysin which ethical issues in clinical geneticsand elsewhere, might be addressed. Inparticular I call for a closer relationshipbetween ethics and communication in health caredecision-making and describe an approach to theethics consultation that places particularemphasis on the value of interpersonaldeliberation in the search for moralunderstanding. I reach these conclusionsthrough an analysis of the concept of `moraldevelopment'' in which I argue that theachievement of moral understanding is anecessarily intersubjective project elaboratedby moral persons.