Free bone density/osteoporosis screenings, sponsored by BJC of St. Charles County, are available on Thursday, May 4 from 10 a.m.-noon at the Middendorf-Kredell Library Branch, 2750 Hwy. K in O’Fallon. This screening test for women will help determine personal risk of developing osteoporosis, and discuss what can be done to decrease that risk. Preregistration is required. Register online at www.bjcstcharlescounty.org or call (636) 928-9355.