The NIJ Forensic Technology Center of Excellence hosted the JustScience podcast from 2017 to 2025. NIJ has posted episodes that were released from 2022 and 2025 and will post the remaining episodes over the coming months.
Just DNA Searches in CODIS
In episode three of our 2023 Sexual Assault Awareness Month mini season, Just Science sat down with Orlando Salinas, Lieutenant Trampas Gooding, and Jennifer Pollock from the Texas Department of Public Safety to discuss how statutes regarding lawfully owed DNA and familial DNA searches are utilized in sexual assault investigations. When an unknown DNA profile is found in samples collected within a sexual assault kit, the unknown profile is searched within national DNA databases such as the combined DNA index system, also known as CODIS.
Touch DNA Evidence Collection in Sexual Assault Cases
Dr. Julie L. Valentine introduces the application of touch DNA in sexual assault cases through a case study. A literature review on touch DNA is summarized to provide contextual information and research on touch DNA analysis findings in groping sexual assault cases is discussed. The webinar concludes with recommendations for multidisciplinary partners to collect, submit, and analyze evidence in sexual assault cases for touch DNA.
This webinar was hosted by the NIJ Forensic Technology Center of Excellence on April 18, 2023.
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Solving Violent Crime Through Lawfully Owed DNA: Outcomes of Efforts to Address Missed DNA Samples
This presentation explores the issue of lawfully “owed” DNA, which is a DNA sample from a qualifying offender who should have their DNA sample in CODIS (based on applicable state law), but from whom a sample has never been collected or submitted to a lab for testing.
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Just Rapidly Identifying Drugs Involved In Suspected Overdoses
In episode two of our Community-based Solutions for Substance Use Challenges season, Just Science sits down with Bill Barbour, Fatal Overdose Surveillance Program Manager at King County Medical Examiner’s Office, to discuss his team’s methods for rapid toxicology results after a suspected overdose death.
Just Sexual Assault Response in Indigenous Communities
In episode four of our 2023 Sexual Assault Awareness Month mini season, Just Science sat down with Mark Pooley, founder of Native Search Solutions, to discuss how the challenges faced by Indigenous communities impact sexual assault investigations. In the United States, many Indigenous communities are geographically isolated, which contributes to a lack of resources such as police staffing and training, healthcare, or even access to the Internet.
Just DNA Evidence in Sexual Assault Cases
In episode one of our 2023 Sexual Assault Awareness Month mini season, Just Science sat down with Dr. Julie Valentine, a certified Sexual Assault Nurse Examiner, to discuss how large-scale data collection can provide a better understanding of sexual assault cases and improve sexual assault response practices, policy, and education. Throughout her career, Dr. Valentine identified a gap in data driven practices for responding to sexual assault cases. Using her experience providing care to survivors, Dr.
Exploring the Link Between Dating Apps and Sexual Assault
Dr. Julie Valentine shares background information on dating app usage and user demographics to provide context for research findings on dating apps and sexual assault. Research findings are presented on sexual assaults committed at the first in-person meeting when the victim and assailant met on a dating app compared to other sexual assaults not associated with dating apps. Practice and policy recommendations are shared to improve dating app safety.
This webinar was hosted by the NIJ Forensic Technology Center of Excellence on April 4, 2023.
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Bridging Generational Gaps in the Laboratory
This webinar addresses a common cross-cultural issue experienced every day in the crime laboratory and within the greater criminal justice community, the generation gap. Simply defined as the different outlooks or opinions between individuals of different generations, this complex topic can create division within a workforce or, if understood, can elevate personnel to achieve organizational goals.
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Labeling with Love or Lethal Consequences for CBD Containing Products
The reauthorization of hemp due to the Agriculture Improvement Act of 2018 (Farm Bill) has caused a proliferation of products that contain cannabidiol (CBD). While CBD is considered ‘legal’ under the Farm-Bill, there are concerns that the labeling of CBD products is inaccurate, and that the products may contain other cannabinoids, including Δ9-tetrahydrocannabinol (THC), the main psychoactive compound in marijuana. Other concerns include the potential for conversion of CBD to other cannabinoids during analysis of biological matrices and in acidic foods and beverages.
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How to Recruit and Retain Quality Employees
One of the biggest challenges that Forensic Laboratories face is hiring and retaining great employees. The loss of one person has a domino effect on the operations of the laboratory and has a direct impact on the departments they serve. This presentation outlines some of the ways that the Mesa Forensic Services Laboratory and the Texas Department of Public Safety Crime Laboratory Division have been able to hire and retain great employees.
This webinar was hosted by the NIJ Forensic Technology Center of Excellence on March 14, 2023.
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Just Family Support During Death Investigations
In episode three of our Supporting Medicolegal Death Investigators mini season, Just Science sat down with Rebecca Reid, Laramie County Coroner in Wyoming, and Meghan Clarke, Family Advocate Coordinator at the Denver Office of the Medical Examiner, to discuss the development of new roles in MDI offices that focus on providing support to the families of decedents. On a daily basis, the staff of medical examiner and coroner offices encounter grieving families who are in need of compassion, resources, or just a listening ear.
Just Lending a Hand During Autopsy Exams
In episode two of our Supporting Medicolegal Death Investigators mini season, Just Science sat down with Lindsey McNaughton, founder of the National Association for Forensic Autopsy Technicians, to discuss the importance of forensic autopsy technicians and her efforts to create more resources for this community. When someone dies unexpectedly or of unnatural causes, performing a full autopsy examination can be an extensive process that requires many steps and close attention to detail.
Just Internships for Death Investigation
In episode one of our Supporting Medicolegal Death Investigators mini season, Just Science sat down with Cory Russo, Medical Examiner Investigator at the Utah State Office of the Medical Examiner, and Chelsea Brown, Senior Deputy Coroner at the Orange County Coroner's Office, to discuss how internship programs at medical examiner and coroner's offices can be a great way to pursue a career in the field. While medicolegal death investigators are often heard about in the media, the path to join this profession is often unclear.
Just Managing Mass Fatality Incidents
In episode four of our Unidentified Human Remains mini season Just Science sat down with Katharine Pope, a Research Public Health Analyst at RTI International, and Elissia Conlon, a Special Advisor to the New York City Office of Chief Medical Examiner, to discuss mass fatality incident management and disaster victim identification. A mass fatality incident includes any incident where there are enough fatalities to require the involvement of a special operation or organization such as a natural disaster, large transportation accident, or terrorist attacks.
Forensic Toxicology Research and Development; 2023 NIJ Forensic Science Research and Development Symposium
The NIJ Forensic Science Research and Development Symposium is an open meeting where attendees can learn about NIJ-funded research across a variety of forensic science areas.
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2023 NIJ Forensic Science Graduate Research Symposium
This symposium was hosted hosted by the NIJ Forensic Technology Center of Excellence on February 14, 2023.
Presentations include -
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Impression, Pattern, and Trace Evidence Research and Development; 2023 NIJ Forensic Science Research and Development Symposium
The NIJ Forensic Science Research and Development Symposium is an open meeting where attendees can learn about NIJ-funded research across a variety of forensic science areas.
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Forensic Anthropology Research and Development; 2023 NIJ Forensic Science Research and Development Symposium
The NIJ Forensic Science Research and Development Symposium is an open meeting where attendees can learn about NIJ-funded research across a variety of forensic science areas.
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Just Investigative Support for Indigenous Communities
In episode three of our Unidentified Human Remains mini season, Just Science sat down with Mark Pooley, founder of Native Search Solutions, and Dustin Driscoll, Research Public Health Analyst at RTI International, to discuss the many barriers faced by indigenous communities when it comes to identifying missing and murdered persons.
Just DNA Results in Rapid Time
In episode two of our Unidentified Human Remains season, Just Science sat down with Neal Parsons, a Research Forensic Scientist at RTI International, to discuss how rapid DNA analysis has become an important method for identifying unknown human remains, especially in cases of mass fatality. Rapid DNA analysis is a fully automated process of developing DNA profiles without the need for a DNA laboratory or human interpretation.
Just Improved Response to Sexual Assault
In episode two of our 2023 Sexual Assault Awareness Month mini season, Just Science sat down with Dr. Julie Valentine, the Associate Dean of the Brigham Young University College of Nursing, to discuss the factors that contribute to low prosecution rates for sexual assault cases. In our last episode, Dr. Valentine highlighted the importance of sexual assault kit submission and DNA evidence as the groundwork for prosecution in sexual assault cases.
Just Certification for Death Investigation
In episode four of our Supporting Medicolegal Death Investigators mini season, Just Science sat down with Bridget Kinnier and Bethany Smith, the President and Executive Director of the American Board of Medicolegal Death Investigators, also knows ABMDI, to discuss the importance of standardization and accreditation within the MDI community. Because of the complex and multidisciplinary role of a medicolegal death investigator, it is important that there are national standards of knowledge for those who work in the field.
Going All In – Laboratories with Completely Digital Systems
Change can be intimidating and making a transition to a paperless system can be daunting task. This presentation discusses two perspectives on how laboratories embraced technology for administrative and casework processes, the lessons learned, and the vision for additional growth.
This webinar was hosted by the NIJ Forensic Technology Center of Excellence on February 2, 2023.
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Triaging Cases – Case Management and All That Means
This webinar presents laboratory managers with a discussion on case management in forensic science laboratories. All forensic science laboratories struggle with caseloads and backlogs in some way and to varying extremes. The answer to this struggle is a process to manage caseloads through evidence triage, case information management, and communication. A discussion on the challenges involved in case management is followed by practical experiences in writing and implementing case management policies.
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Just Teeth and Technology
In episode one of our Unidentified Human Remains mini season, Just Science sat down with Dr. Kenneth Aschheim, Assistant Chief Forensic Ontologist for the New York City Office of Chief Medical Examiner, to discuss how dental evidence can be used to help identify human remains. Due to their strength, heat resistance, and lack of decomposition over time, teeth are one of the most resilient substances found in the human body. As a result, forensic odontologists can use the teeth of decedents to match the antemortem dental records in order to help identify unknown human remains. Listen as Dr.