Forensic Technology Center of Excellence https://forensiccoe.org A program of the National Institute of Justice Tue, 08 Aug 2023 20:47:43 +0000 en-US hourly 1 https://forensiccoe.org/wp-content/uploads/2020/07/cropped-favcon-ftcoe-32x32.png Forensic Technology Center of Excellence https://forensiccoe.org 32 32 Cannabinoid Conundrums Webinar Series Expert Panel https://forensiccoe.org/webinar-2023-cannabinoids-expert-panel/ Thu, 03 Aug 2023 11:00:10 +0000 https://forensiccoe.org/?p=25171 ← Back to Webinar Series Page This webinar originally occurred on August 3, 2023 Duration: 2 hours Overview In the final installment of this webinar series, it is time to tackle the cannabinoid conundrums. Both public perception of cannabinoid use,… ]]>

← Back to Webinar Series Page

This webinar originally occurred on August 3, 2023
Duration: 2 hours

Overview

In the final installment of this webinar series, it is time to tackle the cannabinoid conundrums. Both public perception of cannabinoid use, and relevant legislation are rapidly changing. These are exciting times and the lines between medicines, recreational drug use, and substance abuse disorders are blurring. For those of us who work with cannabinoids, these times also bring about a number of conundrums, both technical and administrative. How do crime labs differentiate between hemp and marijuana? Can workplace drug testing labs differentiate between ingestion of legal or illicit products, and should they? How do we deal with impairment on the road and in our workplaces? What do cannabinoids do to our bodies, and are there any lasting side effects? What is the importance of THC isomers, and how do we distinguish them in the laboratory? 

To tackle these questions and others, Dr. Ruth Winecker (RTI International) will lead a live panel discussion hosted in Zoom that includes Dr. Edward J. Cone (Johns Hopkins University), Dr. Nathalie Desrosiers (Royal Canadian Mounted Police), Mr. Justin L. Poklis (Virginia Commonwealth University) and Mr. Nelson Santos (RTI International). This diverse slate of cannabinoid thought leaders represent government, commercial and academic stakeholders. Their areas of expertise span analytical chemistry, forensic toxicology, clinical research, and drug chemistry. 

Detailed Learning Objectives

  1. Attendees will recognize different THC isomers and describe their prevalence. 
  2. Attendees will be able to discuss the reasons why THC isomers are popular in terms of psychoactive effects and drivers of the marketplace. 
  3. Attendees will be able to identify analytical and interpretative challenges associated with THC isomers. 

Panelists

  • Edward J. Cone, Ph.D., F-ABFT | ConeChem Research, LLC, & Johns Hopkins University
  • Nathalie Desrosiers, Ph.D., F-ABFT | Royal Canadian Mounted Police
  • Justin L. Poklis, D-ABTF-FT | Virginia Commonwealth University
  • Nelson Santos | RTI International

Moderator

  • Ruth E. Winecker, Ph.D., F-ABFT | RTI International

Funding for this Forensic Technology Center of Excellence webinar has been provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this webinar are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Cannabinoid Pharmacology: Three Decades of Controlled Human Cannabinoid Administration Studies https://forensiccoe.org/webinar-2023-cannabinoids-clinical-studies/ Tue, 01 Aug 2023 11:00:38 +0000 https://forensiccoe.org/?p=25289 ← Back to Webinar Series Page This webinar originally occurred on August 1, 2023 Duration: 1 hour Overview Important research findings of three decades of controlled human cannabinoid administration studies conducted at the National Institute on Drug Abuse (NIDA), National… ]]>

← Back to Webinar Series Page

This webinar originally occurred on August 1, 2023
Duration: 1 hour

Overview

Important research findings of three decades of controlled human cannabinoid administration studies conducted at the National Institute on Drug Abuse (NIDA), National Institutes of Health are described. Study design is critical to collecting data. Parameters to consider include dose and route of administration, controls, blinding, cross-over design, sensitivity of the pharmacodynamic measures, and selection of biological matrices and target analytes. Pharmacodynamic measures include subjective drug effects, cardiovascular effects, cognitive performance, simulated driving performance, and standardized field sobriety tests. While pharmacokinetic considerations include which biological matrices to collect, times and frequency of collection, and target analytes to quantify.  

Investigations initially focused on acute cannabis or ∆9-tetrahydrocannabinol (THC) administration by the smoked route, but later also investigated the pharmacodynamics and pharmacokinetics of vaporized and oral cannabis in men and women, demonstrating the importance of self-titration of the delivered dose to achieve the desired psychological and physiological effects and the lack of linear concentration-effect curves due to counter-clockwise hysteresis. The study employed a continuous blood withdrawal pump collecting 5 mL of blood a minute during cannabis smoking to describe what occurs during inhalation, rather than after the end of inhalation that was routinely investigated. Later, the absorption, distribution, metabolism, and excretion of THC, cannabidiol (CBD), cannabinol (CBN), cannabigerol (CBG), ∆9-tetrahydrocannabivarin (THCV), and their metabolites ∆9-tetrahydrocannabinol (THC)-glucuronide, 11-hydroxy-THC (11-OH-THC), 11-nor-9-carboxy-THC (THCCOOH), THCCOOH-glucuronide and 11-nor-9-carboxy-THCV (THCVCOOH) was studied following the same smoked, vaporized and oral cannabis doses in the same individuals. Other novel data were generated when the important population of chronic frequent cannabis users was investigated. The study documented extended THC presence at low concentrations in blood for as long as a month, residual psychomotor impairment for at least three weeks, and downregulation of CB1 cannabinoid receptors in the brain that normalized with sustained cannabis abstinence of one month. Rimonabant, the first specific CB1-cannabinoid receptor antagonist, was also administered to document that THC produces its effects through the CB1-cannabinoid receptor. 

Controlled drug administration studies are valuable tools for acquiring a detailed understanding of the pharmacodynamic and pharmacokinetic profiles of cannabinoids. THC is the primary psychoactive cannabinoid in cannabis with the potential to negatively impact cognitive and psychomotor performance and workplace safety. These studies establish behavioral and subjective effect profiles while simultaneously collecting pharmacokinetics data. This information is important for understanding the onset, peak, and duration of effects and their corresponding concentrations in biological fluids. Results from these studies can guide regulations related to workplace drug testing, driving under the influence, post-incident workplace testing, and public health initiatives.  

Many US states decriminalized medical and/or recreational cannabis use, focusing attention from establishing cannabis use to demonstrating impairment from the drug regardless of whether the test is for the purpose of driving while impaired, workplace post-incident or fitness for duty. Clinical studies are increasingly important to help inform regulators about the benefits and limitations of current laboratory tests and establishing new tests to accomplish these aims. 

Detailed Learning Objectives

  1. Attendees will be able to describe THC and metabolite time-concentration profiles and the concentration-effect curves of inhaled cannabis, including its prominent counter-clockwise hysteresis. 
  2. Attendees will be able to describe the pharmacokinetics of smoked, inhaled and oral cannabis. 
  3. Attendees will be able to describe how THC effects on the brain result in cognitive and psychomotor impairment. 

Presenter

  • Marilyn Huestis, Ph.D. | Professor, Thomas Jefferson University & Huestis & Smith Toxicology, LLC

Funding for this Forensic Technology Center of Excellence webinar has been provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this webinar are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Virtual Workshop Series: Qualifications of an Expert Witness for Legal Professionals https://forensiccoe.org/2023-workshop-expert-witness-legal/ Mon, 31 Jul 2023 11:00:49 +0000 https://forensiccoe.org/?p=25147 Overview North Carolina State University (NCSU) and the Forensic Technology Center of Excellence (FTCOE) will host a two-part virtual workshop series on the Qualifications of an Expert Witness for Legal Professionals. This workshop series will discuss topics surrounding qualifications of… ]]>

Overview

North Carolina State University (NCSU) and the Forensic Technology Center of Excellence (FTCOE) will host a two-part virtual workshop series on the Qualifications of an Expert Witness for Legal Professionals. This workshop series will discuss topics surrounding qualifications of expert witnesses in forensic disciplines under both the Daubert and the Frye standards.  

Part I of this virtual workshop series will occur on August 2, 2023, and will focus on the Daubert standard. Part II of this virtual workshop series will occur on October 25, 2023, and will focus on the Frye standard. Both parts are scheduled from 9:00 AM ET to approximately 3:00 PM ET with a lunch break between 12:00 PM ET and 1:00 PM ET.  

Each workshop will feature a series of presentations, followed by a live question and answer session with each presenter. The presentations will discuss the historical basis for both the Frye standard and Daubert standard, address issues surrounding qualifying expert witnesses, how the admission of expert testimony in the courts has been affected by these standards, and much more! During the workshops, you will hear from a diverse panel of presenters spanning the breadth of legal practitioners, including judges, trial attorneys, professors, attorney generals, and post-conviction litigators. 

This no cost, two-part virtual workshop series is open to a wide audience, including legal professionals, criminal justice practitioners, forensic scientists, and anyone interested in how admissibility standards affect expert testimony in the courts. Both parts of this virtual workshop series will be interactive and occur over Zoom, a peer-to-peer platform. Registration for each part of this virtual workshop series will be capped at 500 participants.

Part I Registration

What:
Virtual Workshop Series: Qualifications of an Expert Witness for Legal Professionals 

When:
Part I: The Daubert Standard | August 2, 2023
9:00 AM ET – 3:00 PM ET 

Where:
Live virtual event hosted in Zoom

Conference-Logo-Medium-Two-Color-e1688046404870

Thanks to the North Carolina Conference of District Attorneys sponsorship, Part I: The Daubert Standard has been approved for 5 hours of general Continuing Legal Education (CLE) with the North Carolina State Bar. After attending the event, attendees will have 30 days to mail or fax their FTCOE certificate of attendance to the North Carolina State Bar CLE Department for credit and will be responsible for any fees associated with updating their CLE record.

nccle-logo

Part II Registration

What:
Virtual Workshop Series: Qualifications of an Expert Witness for Legal Professionals 

When:
Part II: The Frye Standard | October 25, 2023
9:00 AM ET – 3:00 PM ET 

Where:
Live virtual event hosted in Zoom

ACCESS EVENT
Registration Coming Soon!

AGENDA
Coming Soon!

Abbreviated Agenda

Part I: The Daubert Standard
Wednesday, August 2, 2023

9:00 AM ET – 12:00 PM ET: Presentations & Q&A
12:00 PM ET – 1:00 PM ET: Lunch Break
1:00 PM ET – 3:00 PM ET: Presentations & Q&A 

Part II: The Frye Standard
Wednesday, October 25, 2023

9:00 AM ET – 12:00 PM ET: Presentations & Q&A
12:00 PM ET – 1:00 PM ET: Lunch Break
1:00 PM ET – 3:00 PM ET: Presentations & Q&A

Related Resources


Funding for this Forensic Technology Center of Excellence event was provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this event are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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FTCOE White Box Seized Drugs Interlaboratory Comparison Study https://forensiccoe.org/2023-whitebox-seized-drugs-comparison/ Fri, 21 Jul 2023 18:10:56 +0000 https://forensiccoe.org/?p=25306 Overview The Forensic Technology Center of Excellence (FTCOE) funded by the National Institute of Justice (NIJ, 15PNIJ-21-GK-02192-MUMU) is conducting a research evaluation of analytical schemes used within seized drug chemistry. The purpose of this study is to evaluate the performance… ]]>

Overview

The Forensic Technology Center of Excellence (FTCOE) funded by the National Institute of Justice (NIJ, 15PNIJ-21-GK-02192-MUMU) is conducting a research evaluation of analytical schemes used within seized drug chemistry. The purpose of this study is to evaluate the performance of different analytical schemes that follow ASTM E2329-17 Standard Practice for Identification of Seized Drugs. Your participation will help determine the efficacy of analytical schemes used by seized drug chemists.

The FTCOE is currently seeking volunteer laboratories to participate in this important study. FTCOE will ask volunteer laboratories to analyze a set of eight unknown samples consisting of controlled and non-controlled substances using analytical schemes that follow ASTM 2329-17. The participating laboratories will be asked to provide their results along with a short questionnaire about the identification and reporting process. The results will be compiled and reviewed to evaluate various analytical schemes. Results for the study will be anonymized and reported in aggregate form. Neither the participant laboratories nor their individual responses will be identified in the final report.

If you have any questions about this study, please see the Frequently Asked Questions document below or contact Megan Grabenauer.

Registration

If your laboratory is interested in participating in this unique opportunity, please complete the Participation Registration Form..

Please see the Frequently Asked Questions document for additional information about the study.


Funding for this Forensic Technology Center of Excellence study was provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this study are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Vaping in the Weeds: The Merging of the E-cigarette and Cannabis Industries

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Development of Analytical Methods for Measuring Δ9-THC in Cannabis Products

← Back to Webinar Series Page This webinar originally occurred on Tuesday, June 27, 2023Duration: 1 hour Overview With the passage of the 2018 Agricultural Improvement Act (Farm Bill), forensic laboratories have been tasked with differentiating seized cannabis samples as…
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Vaping in the Weeds: The Merging of the E-cigarette and Cannabis Industries https://forensiccoe.org/webinar-2023-cannabinoids-vape-industries/ Thu, 29 Jun 2023 11:00:07 +0000 https://forensiccoe.org/?p=25137 ← Back to Webinar Series Page This webinar originally occurred on June 29, 2023 Duration: 1 hour Overview The modern e-cigarette was developed for the vaping of nicotine. The nicotine e-cigarette device and associated e-liquids were federally unregulated until 2016.… ]]>

← Back to Webinar Series Page

This webinar originally occurred on June 29, 2023
Duration: 1 hour

Overview

The modern e-cigarette was developed for the vaping of nicotine. The nicotine e-cigarette device and associated e-liquids were federally unregulated until 2016. During that time, the device technology was co-opted by the cannabis industry to discreetly inhale THC. The legalization/decriminalization of cannabis state-by-state and the passage of the 2018 Farm Bill led to significant gaps in regulations and safety compliance which states are trying to close. The slow evolution of state regulations enabled the expansion of gray and black markets that have facilitated the rise of vaping products that are labeled improperly and inaccurately and promote the consumption of synthetic analogues like Delta-8 THC.  

This presentation will address the variety of vaping products sold without federal regulatory oversight that can contain potentially dangerous substances. Public health and public safety issues will be discussed in light of the challenges of analytical method development in the quickly evolving industry. Her presentation will also describe the nature of the merge of the e-cigarette and cannabis industries as well as cases of self-reported adverse events and the challenges of cannabis product analysis. 

Research presented within this webinar was funded by the National Institute of Justice (Award Numbers: 2014-R2-CX-K010, 2016-DN-BX-0150, 2018-75-CX-0036, and 2019-MU-MU-007). 

Detailed Learning Objectives

  1. Attendees will be able to identify the different generations of e-cigarette devices and how they are used. 
  2. Attendees will be able to identify how unregulated cannabis vaping products contain chemicals that are unsafe to inhale. 
  3. Attendees will be able to identify how the unregulated cannabis industry has developed and promoted lab-created cannabinoids in vaping products. 

Presenter

  • Michelle R. Peace, Ph.D. | Professor, Department of Forensic Science, Virginia Commonwealth University

Funding for this Forensic Technology Center of Excellence webinar has been provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this webinar are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Development of Analytical Methods for Measuring Δ9-THC in Cannabis Products https://forensiccoe.org/webinar-2023-analytical-methods-thc-products/ Tue, 27 Jun 2023 11:00:08 +0000 https://forensiccoe.org/?p=25091 ← Back to Webinar Series Page This webinar originally occurred on Tuesday, June 27, 2023 Duration: 1 hour Overview With the passage of the 2018 Agricultural Improvement Act (Farm Bill), forensic laboratories have been tasked with differentiating seized cannabis samples… ]]>

← Back to Webinar Series Page

This webinar originally occurred on Tuesday, June 27, 2023
Duration: 1 hour

Overview

With the passage of the 2018 Agricultural Improvement Act (Farm Bill), forensic laboratories have been tasked with differentiating seized cannabis samples as either hemp or marijuana; however, many forensic laboratories lacked reliable extraction protocols and analytical methods for this purpose. Historically, forensic laboratories have only performed a series of qualitative measurements: macro- and microscopic identification of plant features, colorimetric test for the presence of THC, and confirmation of Δ9-tetrahydrocannabinol (Δ9-THC) by gas chromatography-mass spectrometry (GC-MS). The new legislation declassified hemp as a Schedule 1 drug substance and defined it as cannabis containing 0.3 % or less of decarboxylated-Δ9-THC (total Δ9-THC). As a result, forensic laboratories have been developing or implementing semi-quantitative or quantitative analytical methods for this purpose.  

The National Institute of Standards and Technology (NIST) has been working to help forensic laboratories with these challenging measurements through the development of extraction protocols and analytical methods, hemp reference materials (RMs), and administration of a Cannabis Laboratory Quality Assurance Program (CannaQAP). The objective of this project is to provide forensic laboratories with the necessary analytical tools to confidently make these measurements through simple, robust, and cost-effective analytical methods. This effort initially focused on the development of analytical methods, extraction protocols, and cannabis plant sample screenings; however, it has been expanded to include a wide range of cannabis-derived finished products that have exploded in popularity.  

Despite this, the majority of forensic laboratories have been solely measuring cannabis plant samples because of the lack of reliable extraction methods and samples. As a result, NIST has started developing robust sample preparation protocols for the determination of Δ8-THC, Δ9-THC, and Δ10-THC in vaping products (oils, vape liquids, etc.) and edibles (brownies, cookies, etc.). This webinar will provide a summary of the method development studies for cannabis plant and cannabis-derived finished products with an emphasis on the analytical challenges encountered. Results will be provided from multiple studies measuring Δ8-THC and Δ9-THC in commercially available products and confiscated products from a local police department crime laboratory. Additionally, comparison will be made highlighting the inconsistencies of product labeling for total Δ9-THC levels. 

Research presented within this webinar was funded by the National Institute of Justice (Award Number: DJO-NIJ-22-RO-0002). 

Detailed Learning Objectives

  1. Attendees will gain knowledge on different challenges forensic laboratories will encounter during extraction and sample cleanup of Δ9-THC and THCA from cannabis plant and finished products. 
  2. Attendees will learn about the different chromatographic interferences encountered from isomeric cannabinoids of Δ9-THC and different sample matrix components. 
  3. Attendees will develop a better understanding of current product labeling inaccuracies for Δ9-THC and THCA in cannabis plant and finished product samples.  

Presenter

  • Dr. Walter Brent Wilson | Research Chemist, National Institute of Standards and Technology

Funding for this Forensic Technology Center of Excellence webinar has been provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this webinar are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Just Embracing Imperfection in Forensic Science https://forensiccoe.org/podcast-2023-resilient-leadership-ep3/ Fri, 23 Jun 2023 11:00:10 +0000 https://forensiccoe.org/?p=25229 Original Release Date: June 23, 2023 In episode 3 of our Resilient Leadership mini season, Just Science sat down with Jody Wolf, Crime Lab Administrator for the Phoenix Police Department; Tim Scanlan, President of Forensic Analysis, Consulting, and Training, LLC;… ]]>

Original Release Date: June 23, 2023

In episode 3 of our Resilient Leadership mini season, Just Science sat down with Jody Wolf, Crime Lab Administrator for the Phoenix Police Department; Tim Scanlan, President of Forensic Analysis, Consulting, and Training, LLC; and Mikalaa Martin, Forensic Scientist at RTI International to highlight the impact of human factors on forensic DNA interpretation. 

Human factors research is a discipline that examines concepts like undue influence, employee wellness, and human error, which impact the decisions that forensic science practitioners make on a daily basis. The National Institute of Standards and Technology / National Institute of Justice Expert Working Group on Human Factors in Forensic DNA Interpretation is dedicated to exploring a systems-based approach for addressing human factors, where employees can embrace and learn from their mistakes. Listen along as Jody, Tim, and Mikalaa describe the human factors that commonly affect forensic DNA interpretation, the importance of creating a positive error working culture, and how leaders can cultivate an environment of trust and accountability. 

This episode is funded by the National Institute of Justice’s Forensic Technology Center of Excellence (Award No. 15PNIJ-21-GK-02192-MUMU). 

Some content in this podcast may be considered sensitive and may evoke emotional responses, or may not be appropriate for younger audiences. 

Listen to or download the episode here:

View or download the episode transcript here:
Transcript


Episode Citation

Swanholm, B., Wolf, J., Scanlan, T., & Martin, M. (2023, June 23). Just Science. Just Embracing Imperfection in Forensic Science. [Audio podcast episode]. The Forensic Technology Center of Excellence. https://forensiccoe.org/podcast-2023-resilient-leadership-ep3/


Related Resource


Guest Biography

Jody Wolf is the Crime Lab Administrator for the Phoenix Police Department, Laboratory Services Bureau, an ISO 17025 accredited laboratory that employs over 150 technical and support personnel, which provides forensic services to the fifth largest City in the United States with a population of over 1.6 million residents. Over her career, she has worked in both public and private laboratories and has been employed by the Phoenix Police Department Crime Laboratory for the past 22 years. She is an active member of several professional organizations and has been actively involved in the criminal justice community.  She currently serves as the Chair of the Arizona Forensic Science Academy Board and the Chair of the National Forensic Science Academy. She also serves as the Secretariat to the United States Technical Advisory Group to ISO Technical Committee 272 on Forensic Science and is a member of the Strategic Advisory Board to the Center for Statistics and Applications in Forensic Evidence. She has held many leadership positions within the forensic community including the President of the International Forensic Strategic Alliance (IFSA) and the President for the American Society of Crime Laboratory Directors (ASCLD). Jody received a Bachelor of Science degree in both Biology and Chemistry from Regis University in Denver, Colorado and a Master of Science degree in Chemistry from Arizona State University. She also received a Master in Business Administration degree with an emphasis in Technology Management from the University of Phoenix. 

Dr. Timothy Scanlan is the President of Forensic Analysis, Consulting, and Training, LLC.  He has over twenty-two years of law enforcement experience and retired as a Deputy Chief, commanding the Technical Services Bureau for a major law enforcement agency. In that role, he supervised a multidisciplinary accredited crime laboratory, digital forensics unit, crime scene division, as well as other support elements, including the 911 Division. He is a court qualified expert in firearm and tool mark examination, bloodstain pattern analysis, crime scene reconstruction, and crime scene processing and analysis. He has testified in numerous criminal trials at both the state and federal levels. Additionally, Dr. Scanlan is the Director of the Forensic Science Minor Program at Loyola University of New Orleans and served as an adjunct professor within Florida International University's Professional Science Master in Forensic Science degree program. Timothy Scanlan is a former member of the American Society of Crime Laboratory Directors Board of Directors (ASCLD) and has taught Leadership Communication for the ASCLD Leadership Academy, since its inception in 2014. He currently is a member of the National Forensic Science Academy Board of Directors. Timothy Scanlan obtained a Master of Science degree in Forensic Science from Florida International University, where his graduate research focused on the corrosive effect of blood on projectiles. He presented the results of this extensive study at the American Academy of Forensic Sciences’ Fifty-seventh meeting and at the International Forensic Science Symposium in Taipei, Taiwan. Timothy Scanlan obtained his doctorate degree (Ph.D.) in Public Policy and Administration from Walden University with a specialization in Homeland Security Policy and Coordination. His dissertation was entitled “Influences of CSI Effect, Daubert Ruling, and NAS Report on Forensic Science Practices”. 

Mikalaa Martin is a Forensic Scientist at RTI International, a nonprofit research institute headquartered in Research Triangle Park, NC dedicated to improving the human condition through delivering the promise of science for global good. As a Forensic Scientist at RTI International, Mrs. Martin supports a variety of multidisciplinary forensic science research projects under the Forensic Technology Center of Excellence and the National Sexual Assault Kit Initiative along with various initiatives funded by the National Institute of Justice (NIJ) and the National Institute of Standards and Technology (NIST). Since 2021, Mrs. Martin has served as a Steering Committee Member for the NIST/NIJ Expert Working Group on Human Factors in DNA Interpretation. Mrs. Martin began her professional forensic science career as a Forensic Evidence Technician with the Greenville County Department of Public Safety, Forensic Division, Crime Scene Section in Greenville, SC where she provided crime scene investigation for crimes against persons and property and in-house processing of collected evidentiary items. Mrs. Martin received her Bachelor of Science degree in Forensic and Investigative Science with emphasis in Forensic Examination and Forensic Biology from West Virginia University located in Morgantown, WV. During her undergraduate career, Mrs. Martin completed collegiate internships at the Houston Forensic Science Center in Houston, TX and the Monongalia County Sheriff’s Office in Morgantown, WV. Mrs. Martin’s undergraduate research consisted of the use of the FARO FocusS 3D Laser Scanner and associated SCENE 3D Point Cloud Software for use in crime scene investigation and scene documentation and an evaluation study on the use of blind quality control samples in the discipline of latent fingerprints. 


The opinions, findings, and conclusions or recommendations expressed in this podcast episode are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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← Back to Webinar Series Page This webinar originally occurred on March 28, 2023 Duration: 1 hour Overview The world of forensic science and death investigation is always unpredictable and demanding. Large caseloads, hazardous materials, traumatic evidence, and other complexities…
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Just Collaboration in Forensic Research https://forensiccoe.org/podcast-2023-resilient-leadership-ep2/ Fri, 16 Jun 2023 11:00:07 +0000 https://forensiccoe.org/?p=25180 Original Release Date: June 16, 2023 In episode 2 of our Resilient Leadership mini season, Just Science sat down with Henry Maynard to discuss the American Society of Crime Laboratory Directors (ASCLD) Forensic Research Committee (FRC).   As researchers work to… ]]>

Original Release Date: June 16, 2023

In episode 2 of our Resilient Leadership mini season, Just Science sat down with Henry Maynard to discuss the American Society of Crime Laboratory Directors (ASCLD) Forensic Research Committee (FRC).  

As researchers work to create better tools and technologies for the forensic science community, it is crucial that they are able consult with practicing forensic professionals to better understand their needs and experiences. The ASCLD FRC includes several global programs that aim to connect forensic practitioners with academic researchers to share information and collaborate on research projects. Listen along as Henry describes how the ASCLD FRC helps create higher quality forensic research, how to sign up for programs within the FRC, and the secret for creating a great forensic science working group. 

This episode is funded by the National Institute of Justice’s Forensic Technology Center of Excellence (Award No. 15PNIJ-21-GK-02192-MUMU). 

Some content in this podcast may be considered sensitive and may evoke emotional responses, or may not be appropriate for younger audiences. 

Listen to or download the episode here:

View or download the episode transcript here:
Transcript


Episode Citation

Swanholm, B. & Maynard, H. (2023, June 9). Just Science. Just Collaboration in Forensic Research [Audio podcast episode]. The Forensic Technology Center of Excellence. https://forensiccoe.org/podcast-2023-resilient-leadership-ep2/


Related Resource


Guest Biography

Henry Maynard is the Chair of the ASCLD Forensic Research Committee and he currently serves as the Lead Research Scientist at the US Army Criminal Investigation Laboratory. Prior to working at the lab, Mr. Maynard was a federal contractor that supported Research and Development (R&D) and Forensic Science Training efforts for the Office of Investigative and Forensic Sciences (OIFS) within the National Institute of Justice (NIJ). Before that he was a forensic practitioner at a private laboratory. He has been formally trained in the areas of Forensic Toxicology, Drug Chemistry, and Explosives Analysis. Mr. Maynard is active in the forensic community and maintains memberships with the American Academy of Forensic Sciences (AAFS), the American Chemical Society (ACS), the American Society of Crime Lab Directors (ASCLD), the Council of Forensic Science Educators (COFSE), the International Association of Bomb Technicians and Investigators (IABTI), and Project Management Institute (PMI). Additionally, he serves on the Strategic Advisory Board for the Center for Statistics and Applications in Forensic Evidence (CSAFE) and is the Chair of the Federal Laboratory Needs Technical Working Group (FLN-TWG) Research Subcommittee. He is very active with ASCLD, as he serves as a board member on the ASCLD Board of Directors, Chair of the Forensic Research Committee, creator of the Laboratories and Educators Alliance Program (LEAP), instructor for the ASCLD Leadership Academy Level II, and serves on the Criminal Justice Information Services (CJIS) Advisory Policy Board. Mr. Maynard holds a Bachelor of Science in Biochemistry and a Master of Science in Forensic Science.


The opinions, findings, and conclusions or recommendations expressed in this podcast episode are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


Related Content

Stress, Trauma, and Burnout in Forensic Scientists

← Back to Webinar Series Page This webinar originally occurred on March 28, 2023 Duration: 1 hour Overview The world of forensic science and death investigation is always unpredictable and demanding. Large caseloads, hazardous materials, traumatic evidence, and other complexities…
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All Is Not Pot That’s Green: An Overview of THC Isomers https://forensiccoe.org/webinar-2023-cannabinoids-thc-isomers/ Thu, 15 Jun 2023 11:00:04 +0000 https://forensiccoe.org/?p=25008 ← Back to Webinar Series Page This webinar originally occurred on June 15, 2023 Duration: 1 hour Overview THC isomers, also known as THC analogs or semi-synthetic cannabinoids, are a group of compounds structurally related to Δ9-tetrahydrocannabinol (Δ9-THC) that are… ]]>

← Back to Webinar Series Page

This webinar originally occurred on June 15, 2023
Duration: 1 hour

Overview

THC isomers, also known as THC analogs or semi-synthetic cannabinoids, are a group of compounds structurally related to Δ9-tetrahydrocannabinol (Δ9-THC) that are often produced from hemp-derived cannabidiol (CBD). Their toxicity and impairing effects are similar to those of marijuana, making THC isomers a safety concern both on the road and in the workplace.  

Compared to Δ9-THC, the THC isomers differ in the placement of the double bond and/or in the length of the sidechain. In addition, there are saturated isomers such as hexahydrocannabinol (HHC) and precursors such as THC-O. Many of the THC isomers also have multiple chiral centers, producing the possibility for enantiomers and diastereomers which may differ in both effect and chemical properties.  

THC isomers differ from other novel psychoactive substances (NPS) in that they are perceived as legal both by users and vendors. This allows for their sale in both brick-and-mortar shops and online. They can also be sold in states with legal marijuana. Recent overproduction of CBD probably contributes to the popularity of THC isomers as well.  

Compared to other NPS, THC isomers are more prevalent and can be expected to be more responsive to legislation and oversight. A recent study indicated that Δ8-THC use was around 27% of marijuana use, based on detection and ratios of cannabinoid metabolites in workplace drug testing. There are also several other THC isomers being marketed, such as HHC, THC-O, THC-B, THC-H, THCP and combinations such as HHC-B, HHC-O and HHC-P.  

Many THC isomers share the same mass as Δ9-THC and have closely related structures and chemical properties. The isomers are difficult to distinguish from each other and Δ9-THC in LC-MS/MS and GC-MS analysis. In addition, CBD can convert into Δ9-THC during GC-MS sample preparation. Analysts must consider these challenges during method development and when new THC isomers arrive on the drug market. 

This work was funded by Division of Workplace Programs, Center for Substance Abuse Prevention, Substance Abuse and Mental Health Services Administration through the National Laboratory Certification Program [contract numbers HHSS277201800001C & 75S20122C00002]. 

Detailed Learning Objectives

  1. Attendees will recognize different THC isomers and describe their prevalence. 
  2. Attendees will be able to discuss the reasons why THC isomers are popular in terms of psychoactive effects and marketplace drivers. 
  3. Attendees will be able to identify analytical and interpretative challenges associated with THC isomers. 

Presenter

  • Dr. Svante Vikingsson | Research Forensic Scientist, National Laboratory Certification Program (NLCP), RTI International

Funding for this Forensic Technology Center of Excellence webinar has been provided by the National Institute of Justice, Office of Justice Programs, U.S. Department of Justice.

The opinions, findings, and conclusions or recommendations expressed in this webinar are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


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Just Thriving in a Forensic Workplace https://forensiccoe.org/podcast-2023-resilient-leadership-workplace/ Fri, 09 Jun 2023 11:00:48 +0000 https://forensiccoe.org/?p=25096 Original Release Date: June 9, 2023 In episode one of our Resilient Leadership mini season, Just Science sat down with Jamilla Dick-Quashie, Director of Health and Safety, and Meredith Rosenberg, the Department of Forensic Biology Deputy Director, with the New… ]]>

Original Release Date: June 9, 2023

In episode one of our Resilient Leadership mini season, Just Science sat down with Jamilla Dick-Quashie, Director of Health and Safety, and Meredith Rosenberg, the Department of Forensic Biology Deputy Director, with the New York City Office of Chief Medical Examiner (OCME) to discuss their most successful strategies for creating a resilient workplace in the field of forensic science. 

In general, the forensic science workplace can be emotionally and physically taxing, as practitioners are expected to maintain a high quality of work while often being exposed to stressful or sensitive situations. In response to this challenge, many forensic science organizations are implementing mental health and resiliency programs that can help combat burnout and create a more adaptable workplace for their employees. Listen along as Jamilla and Meredith describe what it means to be a resilient workplace, the specific strategies utilized by the OCME, and suggestions for other organizations looking to find resources on workplace mental health. 

This episode of Just Science is funded by the National Institute of Justice’s Forensic Technology Center of Excellence (Award #: 15PNIJ-21-GK-02192-MUMU).

Some content in this podcast may be considered sensitive and may evoke emotional responses, or may not be appropriate for younger audiences. 

Listen to or download the episode here:

View or download the episode transcript here:
Transcript


Episode Citation

Swanholm, B., Dick-Quashie, J., & Rosenberg, M. (2023, May 2). Just Science. Just Thriving in a Forensic Workplace. [Audio podcast episode]. The Forensic Technology Center of Excellence. https://forensiccoe.org/podcast-2023-resilient-leadership-workplace/


Related Resource


Guest Biography

Jamilla Dick-Quashie is the Director of Health and Safety at the New York City Office of Chief Medical Examiner (OCME). With over 15 years of experience as a health and safety specialist, Jamilla oversees all matters related to health and safety programs, policies, and procedures at OCME, while working closely with other city agencies and labor unions to ensure compliance with government regulations. Jamilla also chairs the Wellness Committee at OCME which was convened in 2017. This committee has partnered with New York City agencies and vendors to launch unique and tailored wellness initiatives and coordinated agency-wide events for over 700 OCME employees. She works closely with WorkWell NYC, New York City’s workplace wellness program, as an Ambassador and Site Coordinator. In December 2020, Jamilla was awarded the city government’s Frederick O'Reilly Hayes Prize for her outstanding effort in helping the OCME respond to the COVID-19 pandemic. This response included adapting protective protocols for the morgues, instituting COVID-19 testing procedures, application of safety guidelines and providing wellness resources for all employees working for and with the OCME. Jamilla completed her Master of Science in Marine and Atmospheric Science at the State University of New York at Stony Brook. Her interests lie in workplace safety and wellbeing ranging from design to implementation of new plans and procedures in academic institutions as well as government agencies. Jamilla is an Adjunct Professor at the City University of New York (CUNY) where she has been a faculty member since 2007. 

Born and bred in New York City, Meredith Rosenberg has worked for the New York City Office of Chief Medical Examiner Department of Forensic Biology for 24 years. In that time, she has worked as a casework analyst, a manager of the Property Crimes Group, a manager of the Low Sensitivity Group, a Quality Assurance Manager for 6 years, and is currently a Deputy Director of the laboratory. She is a member of the Northeastern Association of Forensic Scientists (NEAFS), International Society for Forensic Genetics (ISFG), and the American Society of Crime Laboratory Directors (ASCLD). She is also a member of the National DNA Index System (NDIS) Audit Review Panel, an ASCLD Accreditation Initiative Mentor, and enjoys visiting other parts of the world while performing ISO and FBI QAS audits of laboratories. 


The opinions, findings, and conclusions or recommendations expressed in this podcast episode are those of the presenter(s) and do not necessarily reflect those of the U.S. Department of Justice.

Contact us at ForensicCOE@rti.org with any questions and subscribe to our newsletter for notifications.


Related Content

Stress, Trauma, and Burnout in Forensic Scientists

← Back to Webinar Series Page This webinar originally occurred on March 28, 2023 Duration: 1 hour Overview The world of forensic science and death investigation is always unpredictable and demanding. Large caseloads, hazardous materials, traumatic evidence, and other complexities…
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