Genetic testing of children and adolescents has both advocates and opponents (Appelbaum, 2004; Campbell & Ross, 2004; Rhodes, 2006; Tsuang et al., 2001). In a qualitative study among bipolar patients and family members, some thought testing would be helpful, allowing early identification of at-risk persons when treatments might be available to prevent or ameliorate the illness. Others would consider genetic testing only if children showed symptoms, since genetic testing has potential harmful effects (such as altering parents’ behavior towards their child). Several would not test adolescents, believing the minor should make that decision upon reaching the age of consent (Meiser et al., 2005).
