The Andover Board of Health, in partnership with Lowell General Hospital and Chinmaya Mission of Boston, is sponsoring a free breast cancer screening program from 8:30 a.m. to 12:30 p.m. Oct. 26 at the Chinmaya Mission, 1 Union St. The screenings will be performed by Andover resident Dr. Rebecca Shore and Dr. Nari Sabeti from Lowell General Hospital. Preregistration for the screening is required. To make an appointment, e-mail the Andover Health Division at firstname.lastname@example.org, or call 978-623-8295 between 8 a.m. and 3 p.m. weekdays. The screenings are being offered to raise awareness of breast cancer; October is Breast Cancer Awareness month.