Fecal Immunochemical Tests for Colorectal Cancer ScreeningDaly, Jeanette PhD, RNAJN, American Journal of Nursing: October 2012 - Volume 112 - Issue 10 - p 67–69 doi: 10.1097/01.NAJ.0000421031.02199.65 Matters of Practice Abstract Author Information Abstract New fecal occult blood tests have a higher sensitivity and specificity for detection of adenomas and cancer than guaiac-based tests. Author Information Jeanette M. Daly is an associate research scientist in the Department of Family Medicine at the University of Iowa College of Medicine in Iowa City. Contact author: email@example.com. The author has disclosed no potential conflicts of interest, financial or otherwise. © 2012 Lippincott Williams & Wilkins, Inc.