Investigators with the National Cancer Institute visit the Calhoun County Health Department in Anniston to observe the progress of participants of the Anniston Community Health Survey. The agency is conducting a follow-up study that will help determine the health status of the original participants. The original study that took place between 2005 and 2007 measured levels of P-C-Bs in the blood of 776 Anniston residents. The study has already interviewed and obtained blood samples from about 200 people. The goal is to reach a total of 500 people. Only the people who participated in the first study are eligible for the follow-up study. If you would like to make an appointment to participate call toll-free 855- 822-1778.