Hologic, Inc. develops, manufactures, and supplies diagnostics products, medical imaging systems, and surgical products for women's health through early detection and treatment in the United States, Europe, the Asia-Pacific, and internationally. It operates through four segments: Diagnostics, Breast Health, GYN Surgical, and Skeletal Health. The company provides Aptima molecular diagnostic assays to detect the infectious microorganisms; Aptima viral load tests for HIV, Hepatitis C, and Hepatitis B; Aptima SARS-CoV-2 and Panther Fusion SARS-CoV-2 assays for the detection of SARS-CoV-2; ThinPrep System for use in cytology applications; Rapid Fetal Fibronectin Test that assists physicians in assessing the risk of pre-term birth; and various diagnostic tests for the detection of Group B Streptococcus.