SF Health Sciences will offer free heart and carotid arteries ultrasound tests on Jan. 15, Feb. 5, March 18 and April 1. Appointments are available starting at 7:30 a.m. and the last appointment is at noon. Each test takes one hour and can be done on the same day or separate days. Please call or email Jennifer Weeks (ext. 5972) to schedule appointments. Spots fill fast, so call soon.