BEDFORD, Mass. (June 25, 2007) - Hologic, Inc. (NASDAQ: HOLX) today announced that Jack Cumming, Chairman and Chief Executive Officer and Glenn Muir, Chief Financial Officer, will be presenting at the Jefferies Healthcare Conference being held June 26-28, 2007 at the Mandarin Oriental Hotel in New York, NY.

Interested parties are invited to listen to a live audio webcast of Hologic's investor presentation on Thursday, June 28, 2007 at 8:10 a.m. Eastern Time on the investor section of the Company's website at www.hologic.com/investor. An archive of the presentation will be available for replay following the conference.

About Hologic

Hologic, Inc. is a leading developer, manufacturer and supplier of premium diagnostic and medical imaging systems dedicated to serving the healthcare needs of women, and a leading developer of innovative imaging technology for digital radiography and breast imaging. Hologic's core business units are focused on mammography and breast biopsy, osteoporosis assessment, and mini C-arm and extremity MRI imaging for orthopedic applications.