North Carolina Office of Indigent Defense Services
// by Sarah Olson
The National Institute of Justice has awarded a $6 million grant to RTI International and its partners to form a new Forensic Science Technology Center of Excellence in Research Triangle Park. RTI International states that it will work to increase the capabilities of state and local criminal justice agencies to effectively and professionally serve the …
New Forensic Science Technology Center of Excellence to be located in RTPRead More
// by Sarah Olson
In State v. Jones, __ N.C. App. __ (November 1, 2011), the NC Court of Appeals issued an important decision regarding the admissibility of NarTest evidence. NarTest is a private company that produces the NarTest NTX 2000 machine which has been used by local law enforcement in several cities and counties in North Carolina to …
// by Sarah Olson
Paul Gianelli’s Comparative Bullet Lead Analysis: A Retrospective (click on One-Click Download to read the full text article) which was published this month explains how a forensic technique was discredited and describes law enforcement’s insufficient response to the technique’s debunking. Comparative Bullet Lead Analysis (CBLA) was a technique used for over 30 years in thousands …
Article offers perspective on how forensic science sometimes worksRead More
// by Sarah Olson
By Maher Noureddine, Ph.D., President: ForensiGen, LLC Second in the series: Bodily Fluids and Forensics First, the biological facts about semen: Seminal fluid is a complex mixture of secretions from at least four male urogenital glands. The seminal vesicle gland contributes approximately 60% to this mixture, the prostate gland contributes approximately 30%, and the combined …
// by Sarah Olson
The National Association of Criminal Defense Lawyers’ amicus brief in Bullcoming v. New Mexico is an excellent resource for attorneys who want to understand gas chromatography measurements of blood alcohol concentration (BAC) and possible challenges to that technique. Gas Chromatography or Headspace Gas Chromatography is the typical method used in North Carolina when the State …
// by Sarah Olson
DNA is often regarded as the gold standard of forensic science because of its purported objectivity, which makes it immune to subjectivity and bias. The National Academy of Sciences 2009 Report, Strengthening Forensic Science in the United States: A Path Forward even concluded that “[w]ith the exception of nuclear DNA analysis, . . . no …
DNA Mixture Analysis – Is It Subjective or Objective?Read More
// by Sarah Olson
A three-judge panel in Asheville ruled today that Kenneth Kagonyera and Robert Wilcoxson are innocent. The men who spent ten years in prison were exonerated by the judges’ ruling. This case which involved DNA testing that pointed to another suspect is the third case that has been heard by the N.C. Innocence Inquiry Commission and the …
Update to “Freedom on the line for two North Carolina men”Read More
// by Sarah Olson
By Mark Rabil Have you been given a report from the SBI Lab (now the State Crime Lab) that says the results of DNA testing are “inconclusive”? Well, you should not necessarily believe it. The Tamera Bean noncapital murder case that was tried in Asheboro this month is a case in point. Defense Attorney David …
// by Sarah Olson
By Charlotte Stewart, UNC Law Student This week a three-judge panel, formed as part of the N.C. Innocence Inquiry Commission process, is hearing a case which could exonerate two North Carolina men of murder convictions. Kenneth Kagonyera and Robert Wilcoxson were convicted of the murder of Walter Rodney Bowman in 2000 in Buncombe County. Last …
// by Sarah Olson
Any scientific measurement has some error associated with it. The concept of “measurement uncertainty” means that for even the most carefully performed measurement, the value of the thing being measured can never be known exactly – only an estimated value can be given. Measurement uncertainty and error rates can come into play in forensic science …
// by Sarah Olson
By Sarah Rackley Edited by Dr. Maher Noureddine, forensic DNA expert Note: Where State Crime Lab policies and procedures are referenced, I have cited to the most recent version that I have access to. What it is: CODIS (Combined DNA Index System) is the FBI’s program that allows forensic DNA laboratories to create and search …
// by Sarah Olson
If you are encountering an issue of forensic science for the first time or if you’re looking for an in-depth training on a specific topic, online forensic trainings are a great way to access the knowledge of national experts from the comfort of your home or office. I’ve compiled over 100 of these free trainings …
// by agrinesog
By Alyson Grine, UNC School of Government Defender Educator In S.L. 2011-283 (H 542), the General Assembly revised North Carolina Evidence Rule 702(a). Rule 702(a) guides the trial court in serving a gatekeeper function with regard to expert testimony; the trial court must make a preliminary determination as to whether a witness has the qualifications …
// by Sarah Olson
By Maher Noureddine, Ph.D. First in the series: Bodily Fluids and Forensics You may encounter cases in which the prosecution claims that SBI tests establish the presence of human saliva on the victim as part of its proof that an assault occurred. This type of evidence is often seen in sexual assault cases. In cases …
// by Sarah Olson
By Maher Noureddine, Ph.D. and Sarah Rackley The field of forensic investigation continues to reap tremendous benefits from advancements made in various scientific disciplines including physics, chemistry, biology and others. The detection and analysis of biological molecules have been at the forefront of this advancement, even to the level of revolutionizing forensics as we know …
Bodily Fluids and Forensics: Introduction to the SeriesRead More