For Immediate Release - June 7, 2006

BEDFORD, Mass. (June 7, 2006) - Hologic, Inc. (NASDAQ: HOLX) today announced that the Company will give an investor presentation at three upcoming conferences - the Pacific Growth Equities Life Sciences Growth Conference in San Francisco, CA; the Goldman Sachs 27th Annual Global Healthcare Conference in Dana Point, CA; and the Fifth Annual Needham & Company Biotechnology and Medical Technology Conference in New York, NY.

-   The Company's presentation at the Pacific Growth Conference will take place at the InterContinental Mark Hopkins Hotel on Monday, June 12, 2006 at 4:30 p.m. Pacific Time (7:30 p.m. Eastern Time). Click Here For Webcast Audio

-   The Company's presentation at the Goldman Sachs Conference will take place at the Ritz-Carlton Laguna Niguel Hotel on Wednesday, June 14, 2006 at 10:40 a.m. Pacific Time (1:40 p.m. Eastern Time). Click Here For Webcast Audio

-   The Company's presentation at the Needham Conference will take place at the New York Palace Hotel on Thursday, June 15, 2006 at 1:30 p.m. Eastern Time. Click Here For Webcast Audio

Interested parties are invited to listen to all three live audio webcasts of Hologic's investor presentations on the investor section of the Company's website at www.hologic.com/investor. A replay of the webcasts will be available approximately one hour following the presentations.

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.