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JustScience Podcast

A podcast series hosted by the NIJ Forensic Technology Center of Excellence

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. 

Interlaboratory Comparison of SpermX and Conventional Differential Extractions

August 2022

Scientists from three participating laboratories - University of Central Florida (UCF), Center for Forensic Science Research and Education (CFSRE), and InnoGenomics (IGT) - presented results obtained from mock sexual assault samples using the SpermX method and their in-house differential extraction method. All three laboratories processed identical sets of female:male mixture swabs at various ratios in triplicate and presented their experiences and insights from this study.

Just a Curious Case of Print Persistence

August 2022

In episode one of our Case Studies Part 1 mini season, Just Science sat down with Michael Fagert, a certified latent print examiner at the Kansas Bureau of Investigation, to discuss a latent print phenomenon that is not often seen in casework. There are very few instances of identifiable fingerprints on cartridge cases recovered from crime scenes, as the firing process introduces adverse physical and thermal stressors to fingerprint residues.

What Keeps You Awake at Night: Risk, Leading Change, and Challenging Decisions

July 2022

Crime laboratories are exposed to risks each and every day, and it is the job of organizational leaders to balance the severity of a consequence versus the frequency of occurrence, know the laboratory's risk exposure, and proactively mitigate that risk. This webinar will discuss accessing risk exposure, strategic planning, and managing change. Additionally, how to address the stress and anxiety associated with change will be discussed.

This webinar was presented by the NIJ Forensic Technology Center of Excellence on July 26, 2022. 

Just the Forensic Laboratory Workforce, Part 2

July 2022

In part two of the final episode of our Strengthening the Forensic Workforce Season, Just Science continued the conversation with Dr. Peter Stout, Dr. Ray Wickenheiser and Matthew Gamette discussing the future of the forensic workforce. FEPAC accredited institutions provide high quality forensic science education for undergraduate and graduate students. However, coursework does not adequately emulate what working in a forensic laboratory and pursuing a career in forensic science will entail.

Using Risk Management to Optimize Forensic Laboratory Operations

June 2022

The use of risk management has been historically absent from the management of forensic science laboratories. While ISO 31000 (Risk Management Principles and Guidelines) and ISO 9001 (Quality Management System) emphasized risk management, it was not until ISO/IEC 17025: 2017 highlighted its importance that forensic science managers began to take note. Even since its inclusion in ISO/IEC 17025, there remains a misunderstanding on what risk management is and how it can be used to improve laboratory operations.

Just the Forensic Laboratory Workforce, Part 1

June 2022

In Episode eight of our Strengthening the Forensic Workforce Season, just sat down with Dr. Peter Stout, president of the Houston Forensic Science Center, Dr. Ray Wickenheiser, Director of the New York State Police Crime Laboratory System and Matthew Gamette, Director of the Idaho State Police Forensic Services Laboratory System, to discuss their perspectives on forensic science training and recommendations for students and faculty and FEPAC accredited programs. FEPAC accredited institutions are preparing students for future jobs in crime laboratories across the United States.

Human Factors in Forensic Science Practice

June 2022

The Forensic Technology Center of Excellence recently published a collection of five articles as a Special Issue in Forensic Science International (FSI): Synergy. These articles are known collectively as the Human Factors in Forensic Science Practice Sourcebook.  The sourcebook is intended to educate forensic science practitioners and managers on the ways human factors can impact forensic science practice both positively and negatively and to expand the discussion beyond issues of bias.

Just Forensic Toxicology and Professional Partnerships

June 2022

In Episode seven of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Karen Scott, an Associate Professor at Arcadia University, and Dr. Jarrad Wagner, a Professor at Oklahoma State University, to discuss research collaborations, keeping on top of the dynamic drug landscape encountered in forensic toxicology case work. One of the requirements of FEPAC accreditation is that programs maintain partnerships with external collaborators such as forensic science laboratories and professional organizations.

Just Trace Evidence from Classroom to Courtroom

June 2022

In Episode six of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Brooke Kammrath, a Professor of Forensic Science at the University of New Haven, and Dr. Tatiana Trejos, an Assistant Professor in the Department of Forensic and Investigative Science at West Virginia University to discuss career paths for individuals trained in trace evidence analytical methods. Trace evidence analysts are tasked with extracting information from small quantity samples like glass, paint fibers and gunshot residue to shed light on what possibly occurred at a crime scene.

Just the Components of Forensic Biology and DNA

June 2022

In Episode five of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Robin Cotton, Director of the Master of Science Program and Biomedical Forensic Sciences at Boston University School of Medicine, and Dr. Daniele Podini, a professor in the Department of Forensic Sciences at the George Washington University to discuss forensic biology and DNA. Forensic biology can be described as the application of biochemistry and cellular biology to solve forensic problems.

Developing Critical Thinking Skills via Table Top Exercises

June 2022

When faced with a situation that defies existing policy or past experiences, managers need to be ready to lead their teams and/or calmly advise and guide their own commanders. Table-top exercises are an efficient way to deliver this training and improve your teams' readiness for unexpected crises.

This webinar was hosted by the NIJ Forensic Technology Center of Excellence in 2022.
 

Just the Analysis of Impressions and Patterns

May 2022

. In episode four of our Strengthening the Forensic Workforce Season, Just Science sat down with Assistant Professor Jessica Zarate and fifth year student Kristen Szabelski at Madonna University in Michigan, as well as Dr. Christine Picard, an Associate Professor and Director of the Forensic and Investigative Sciences Program at Indiana University, Purdue University, Indianapolis to discuss their hands on impression and pattern education programs. People will immediately think of fingerprints or bloodstain patterns when mentioning impression and pattern forensics.

Narcotic Concealment Methods in U.S. Customs and Border Protection

May 2022

Presenters provided an overview of some of the more unique concealment methods utilized by drug traffickers, as well as some of the sampling and extraction methods used to prepare these submissions for analyses. They also discussed trends associated with counterfeit tablets containing fentanyl seized by the U.S. Drug Enforcement Administration.

This webinar was hosted by the NIJ National Forensic Technology Center of Excellence on May 26, 2022.

Just Digital Forensics Program Development and Outlook

May 2022

And Episode three of our Strengthening the Forensic Workforce Season Just Science sat down with Dr. Mark McCoy, professor and administrator of the Digital Evidence and Cybersecurity Program at the University of Central Oklahoma Forensic Science Institute, and Josh Brunty, an associate professor of digital forensics in the School of Forensic and Criminal Justice Sciences at Marshall University to discuss the field of digital forensics, the importance of research and collaboration, and the development of dynamic academic programs.

Things Are Not What They Seem A Collection of Interesting Case Studies

May 2022

With the rise of illicit fentanyl, fentanyl analogues, synthetic cathinones, xylazine, and other substances adulterating many traditional street drugs, users often have no idea what they are consuming, leading to overdose and death.  This further complicates toxicology testing and death determination.  This presentation will cover interesting postmortem case studies from Ohio, Denver, and Miami from the scene perspective through autopsy and toxicology testing.

Just Higher Education and the CSI Effect

May 2022

In episode two of our Strengthening the Forensic Workforce Season, Just Science sat down with Dr. Sarah Williams, a Research Associate Professor in Forensic Science at Virginia Commonwealth University, and Dr. Keith Morris, a Ming Hsieh Distinguished Teaching Professor of Forensic and Investigative Science at West Virginia University, to discuss undergraduate master's and doctorate programs in forensic science. This season, Just Science will explore a variety of forensic science programs and the growing need for more doctoral programs.

Drug Use Impact on Native People in Minnesota

May 2022

This presentation will review substance use disorder treatment admissions and impacts on Native people residing in Minnesota. Special attention will be paid to geographic areas of the state impacted and specific illegal substances prominent with Native people in Minnesota using both treatment admission and overdose data.

This webinar was hosted by the NIJ Forensic Technology Center of Excellence on May 10, 2022.

Just FEPAC Accreditation and Forensic Chemistry Programs

May 2022

In episode one of our Strengthening the Forensic Workforce season, Just Science sat down with Dr. Jose Almirall, a Distinguished University Professor in the Department of Chemistry and Biochemistry at Florida International University, and Dr. Sarah Kerrigan, Professor and Chair of the Forensic Science Department at Sam Houston State University, to discuss the inception of the Forensic Science Education Programs Accreditation Commission, also known as FEPAC and chemistry programs in forensic science.

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Terrestrial LiDAR Scanners: Guidelines for Use in Criminal Justice Applications

May 2022

The National Institute of Justice’s Terrestrial LiDAR Scanning (TLS) Working Group was convened to create consensus-based best practices that standardize and improve the use of TLS in criminal justice applications. This webinar is intended to serve as a general overview of the technology, its use in scene documentation and reconstruction, and key takeaways of the resulting best practice guidelines.

This webinar was hosted by the Forensic Technology Center of Excellence on  May 3, 2022.

Just Trauma-Informed Approaches and Advocacy for Vulnerable Populations

April 2022

In the final episode of our 2022 Sexual Assault Awareness Month mini season, Just Science sat down with Natasha Alexenko, a sexual assault survivor, advocate, author, and founder of Natasha's Justice Project, to discuss advocacy for vulnerable populations and trauma-informed approaches to sexual assault. As a sexual assault survivor and advocate, Natasha Alexenko has dedicated her career to improving the lives of sexual assault survivors. She has worked both nationally and internationally to discuss past, present, and future directions for an improved response to sexual assault.

Trauma Informed Investigations for Sexual Assault Cases

April 2022

This webinar will highlight the importance of conducting a victim-centered, trauma-informed investigative interview for sexual assault cases. Trauma-informed investigative interviews lay the foundation for improved victim engagement with the criminal justice system and increased ability to resolve sexual assault cases.

This webinar was hosted by the NIJ Forensic Technology Center of Excellence on April 26, 2022

Just Research on Anonymous and Unreported Sexual Assault Cases

April 2022

In episode four of our 2022 Sexual Assault Awareness Month mini season, Just Science sat down with Dr. Rachael Goodman-Williams, Assistant Professor of Psychology at Wichita State University, and Dr. Jessica Volz, Clinical Director of Forensics at Adventist HealthCare Shady Grove Medical Center, to discuss why survivors sometimes choose not to report their sexual assault. After receiving medical care and undergoing forensic evidence collection following a sexual assault, some survivors choose to forgo filing a report with law enforcement. Dr. Rachael Goodman-Williams and Dr.

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Just Trauma-Informed Patient Interviewing and Prevalence of Strangulation

April 2022

In episode three of our 2022 Sexual Assault Awareness Month mini season, Just Science sat down with Kelly Taylor, a Sexual Assault Nurse Examiner, also known as a SANE, Sexual Assault Care Coordinator, and Forensic Healthcare Program Manager, to discuss trauma-informed support for sexual assault survivors and the prevalence of strangulation in sexual assault cases. Trauma-informed victim centered expertise and support from sexual assault nurse examiners is crucial to providing appropriate medical attention and helping a survivor heal.

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Pandemic Impacts in the Workplace: Employee Wellness, Returning to the Office, and Remote Testimony

April 2022

This webinar discusses the impact that the pandemic has had on the physical and emotional wellness of employees in the laboratory setting and will focus on personnel issues that workplaces may experience following the pandemic. Topics that will be covered include supervising employees working in a remote environment, implementing hybrid working programs, and bringing employees back into the office.

Date Published: December 9, 2025