I say, hmmmmmm, how many innocents are in prison now because of the "known" inabilities of the SBI labs? I'll bet there's a lawyer of two in N.C. re-looking at some DNA involved case files.
http://www.dukechronicle.com/media/storage/paper884/news/2006/09/19/News/Dpd-Duke.Acknowledge.Belmont.Snafu-2284673.shtml?norewrite200609191525&sourcedomain=www.dukechronicle.com
DPD, Duke acknowledge Belmont snafu
Both say watchman did not follow protocol