“Family History”

http://yourlife.usatoday.com/health/medical/story/2011/02/DNA-tests-could-reveal-unknown-proof-of-incest/43577514/1?csp=hf

A new testing procedure can determine if a child was born of incest, without needing to test either parent. Though hailed as a medical breakthrough everywhere, it has the entire state of Arkansas terrified.