Genetics in the OR--implications for perioperative nursing practice.

New developments in deoxyribonucleic acid (DNA) technology are increasing understanding of the role of genetics in health and disease. This kind of health information requires that perioperative nurses develop new skills and roles that will enhance the quality of genetic health care they provide to patients, particularly with regard to managing genetic information. Perioperative nurses expand their scope of practice to incorporate a genetic focus into health assessment, patient education, and patient support as they assimilate new genetic information into their daily lives. Perioperative nurses familiar with genetic counseling services--and how and when to refer patients for such services--will ensure that all patients have access to the most current and appropriate genetic information with which to make informed health choices.