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You are here: Home / Archives for Sarah Olson

Sarah Olson

Results from a Black-Box Study for Digital Forensic Examiners

March 15, 2022 //  by Sarah Olson

In Feb. 2022, NIST published the results of a study that looked at outcomes of mock mobile and hard-drive examinations by digital forensic examiners. 394 individuals registered for the mobile test, and 77 participants completed the mobile case study. 450 individuals registered for the hard-drive test and 102 participants completed the hard drive case study. …

Results from a Black-Box Study for Digital Forensic ExaminersRead More

Category: Featured ArticlesForensic Discipline: Digital Evidence

“You’re Wrong About” Podcast on Junk Science

March 11, 2022 //  by Sarah Olson

Sarah Marshall and Josie Duffy Rice discuss the role of unreliable scientific evidence in the criminal justice system in the Feb. 20, 2022 edition of Marshall’s “You’re Wrong About” podcast. The episode is available here. The podcast looks at several types of evidence including blood spatter and bitemark evidence. While many attorneys are familiar with …

“You’re Wrong About” Podcast on Junk ScienceRead More

Category: AnnouncementsForensic Discipline: Foundations of Forensics

Geofence warrant was unconstitutional

March 8, 2022 //  by Sarah Olson

On Mar. 4, 2022, a federal judge ruled that use of geofence data in a Virginia case violated the Fourth Amendment. The decision in US v. Chatrie is available here. A geofence is law enforcement use of Google location data to find people who were near a crime scene. Geofence searches have been used in …

Geofence warrant was unconstitutionalRead More

Category: CasesForensic Discipline: Digital Evidence

Webinar: Challenging the foundational validity of a forensic method

February 11, 2022 //  by Sarah Olson

Live webinar presented by Attorney Hannah Autry, and Assistant Public Defender Samantha Grill, and Pate Skene, J.D., Ph.D.Mar. 3, 2022, 12:30-2 pm90 min of CLE credit anticipated Description:Indigent Defense Services and the Mecklenburg County Public Defender’s Office will offer a series of monthly webinars which prepare attorneys to challenge unreliable forensic science evidence in 702/Daubert …

Webinar: Challenging the foundational validity of a forensic methodRead More

Category: TrainingsForensic Discipline: Foundations of Forensics

State Crime Lab Updates

January 27, 2022 //  by Sarah Olson

The State Crime Lab provided their Forensic Update Volume 6, No.1 on Jan. 24, 2022. Attorneys should review the Forensic Update to understand several changes to reports in Drug Chemistry and Toxicology effective Feb. 1, 2022, regarding no longer reporting the schedule of identified substances on drug analysis lab reports and suspending further testing of …

State Crime Lab UpdatesRead More

Category: Crime LabsForensic Discipline: Crime Labs

Announcing 2022 IDS Forensic Science Education Series

January 21, 2022 //  by Sarah Olson

To report attendance in the 2022 series, please use this link: https://forms.gle/CZ2cYwvktuYsCEQn9 In 2021, IDS provided over 1000 hours of continuing education to dozens of NC criminal defense and parent attorneys, investigators, mitigation specialists, and experts who attended the IDS Forensic Science Education Series. It has been a great way to provide free-to-attend forensic training …

Announcing 2022 IDS Forensic Science Education SeriesRead More

Category: TrainingsForensic Discipline: Foundations of Forensics

Whiskey in the Courtroom 8: Evolving Trends in Forensic Science – Firearms Evidence

January 20, 2022 //  by Sarah Olson

Indigent Defense Services, the Duke Law Center for Criminal Justice and Professional Responsibility, and the Wilson Center for Science and Justice are pleased to announce the eighth annual CLE, “Whiskey in the Courtroom: Evolving Trends in Forensic Science.” Whiskey 8 will take place on March 4, 2022 at Duke Law School. We plan to be in-person …

Whiskey in the Courtroom 8: Evolving Trends in Forensic Science – Firearms EvidenceRead More

Category: TrainingsForensic Discipline: Firearms

Legal Professionals Complete 2021 IDS Forensic Science Education Series

December 17, 2021 //  by Sarah Olson

IDS would like to recognize the following attorneys, investigators, paralegals, and mitigation specialists who completed at least 10 hours of training through the 2021 IDS Forensic Science Education Series: Dan AnthonyJulie BoyerRichard CullerMalea DrewSteven EhlersS. Stephen Goodwin Karen JacksonBellonora McCallumShelby McCoy-PettifordM. LeAnn MeltonSusan SeahornWalter SmithJanet ThomasShannon TuckerScott WaligoraKimberly WhitehouseTiffany Wilson During the year, these legal …

Legal Professionals Complete 2021 IDS Forensic Science Education SeriesRead More

Category: AnnouncementsForensic Discipline: Foundations of Forensics

Forensic Trial Litigation CLE at Duke Law

December 15, 2021 //  by Sarah Olson

February 11 (1 pm to 5 pm) and February 12 (all day – 9 am to 5 pm). Forensic evidence, from DNA to fingerprints to ballistics, has never been more important in criminal cases.  Actually litigating scientific evidence in the courtroom can be challenging and requires some specialized skills.  Duke Law is excited to offer …

Forensic Trial Litigation CLE at Duke LawRead More

Category: TrainingsForensic Discipline: Experts, Fingerprints

Changes to Remote Testimony by Lab Analysts

December 10, 2021 //  by Sarah Olson

Defenders should make sure they are familiar with how recent legislative changes affect remote testimony by lab analysts, especially in district court. Shea Denning’s post on the School of Government Blog provides an in-depth analysis of the changes. The AOC provided a memo on the issue, available here. The AOC has also created the AOC-CR-346 …

Changes to Remote Testimony by Lab AnalystsRead More

Category: Practice TipsForensic Discipline: Toxicology

Marijuana Impairment FAQ

November 9, 2021 //  by Sarah Olson

Overview: Blood concentrations of THC and its metabolites are not sufficient to prove impairment. Testimony about additional signs of impairment is necessary to prove impairment. The main reasons for the disconnect between THC blood concentration and impairment is that impairment occurs in the brain, not the blood, and the chemical nature of THC causes it …

Marijuana Impairment FAQRead More

Category: Practice TipsForensic Discipline: Toxicology

Webinar – Diagnostically Difficult Autopsy Cases: Logistics, Ethics, and Case Examples

October 18, 2021 //  by Sarah Olson

Live webinar presented by Dr. Gregory J. Davis, MD, FCAPDecember 2, 2021, 1:00 pm105 min of CLE credit anticipated The presentation considers the purposes of a forensic autopsy or case review, focusing on cases in which the original forensic pathologist/medical examiner or other expert made a non-evidence-based diagnosis without scientific foundation, thereby catalyzing criminal charges …

Webinar – Diagnostically Difficult Autopsy Cases: Logistics, Ethics, and Case ExamplesRead More

Category: TrainingsForensic Discipline: Death Investigation

THCA: One Abbreviation, Two Compounds

October 13, 2021 //  by Sarah Olson

Have you received a lab report in a DWI case where blood is tested by the State Crime Lab for cannabinoids? If so, the report probably had a section that looked like this: When forensic labs test blood for marijuana, they test for the presence of delta-9-tetrahydrocannabinol (THC), which is the primary psychoactive component of …

THCA: One Abbreviation, Two CompoundsRead More

Category: Practice TipsForensic Discipline: Toxicology

Evaluating Animal Abuse Cases Using Veterinary Forensics

October 11, 2021 //  by Sarah Olson

Live webinar presented by Clarissa Noureddine DVM, MS (Veterinary Forensics), MS (Biology)November 4, 2021, 1:00 pm60 min of CLE credit anticipated Animal abuse cases can be charged with strong emotions and opinions from multiple entities (e.g., general public, media, and even legal and law enforcement entities). The purpose of this webinar is to step away …

Evaluating Animal Abuse Cases Using Veterinary ForensicsRead More

Category: TrainingsForensic Discipline: Foundations of Forensics

2021 IDS Forensic Science Education Series

October 4, 2021 //  by Sarah Olson

We have scheduled our final three webinars in the 2021 IDS Forensic Science Education Series. They include presentations on accident reconstruction, veterinary forensics, and forensic pathology. Check out the schedule below for more information! So far this year, IDS has provided over 1000 hours of continuing education to dozens of NC criminal defense and parent …

2021 IDS Forensic Science Education SeriesRead More

Category: TrainingsForensic Discipline: Foundations of Forensics

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