 This study presents subjects with the opportunity to receive ABUS at no additional cost to them or their insurance when they would otherwise not be entitled to this benefit. Currently, ABUS is FDA approved as an adjunct to mammography and is most commonly used in women who have known breast abnormalities; those women are not eligible for the study. Women who choose not to participate in the study, and women who are not eligible for the study, will not receive a screening ABUS exam at no cost to them or their insurance. 