This book focuses on four of the hallmarks of aging: aspartic acid racemization, advanced glycation end products, telomere shortening and mitochondrial mutations; describing their role in aging and diseases; and their application to age-at-death estimation in forensic sciences in greater depth, displaying the interconnecting pathways among these processes. An additional chapter related to Epigenetics and its role in aging, diseases, and forensic age estimation is also included. This book is aimed at a broad audience: from students being introduced to aging, diseases, and forensic science research to scientists in biomedicine and forensics complementing their knowledge in their respective fields while also increasing their knowledge in other disciplines.

The utilization of footwear impression evidence continues to evolve with new materials, equipment and techniques, providing an increased ability to detect, record, enhance, and examine this form of evidence. Recently developed technology now allows investigators to more efficiently or, in some cases, instantly link multiple crime scenes where impressions have been produced by the same perpetrator. Forensic Footwear Evidence covers a wide range of relevant topics, including historical references, general information about the formation and investigative use of footwear impressions, and the best practices and considerations that apply to the recovery, enhancement, and examination of this evidence. Drawing on the author's 44 years of acquired knowledge and experience, it is the most comprehensive and authoritative text published to date on this topic. Highlighted topics covered within the book include Three chapters covering footwear manufacturing Shoe grading, sizing, and the forensic application of sizing information Examination and reporting procedures Casting impressions in snow Barefoot evidence Topics of interest for both prosecution and defense attorneys The book includes more than 300 color photographs and illustrations throughout, as well as case examples that apply theoretical concepts to the real world. A single, complete reference on the subject, Forensic Footwear Evidence presents a wide range wealth of information that will serve as an invaluable reference to novice and experienced examiners, crime scene technicians, investigators, and prosecution and defense counselors alike.

THE TRUE CRIME BOOK OF THE YEAR AND SUNDAY TIMES TOP 10 BESTSELLER 'One of the most fascinating books I have read in a long time. Engrossing, a haunting page-turner. A book I could not put down' The Times, BOOKS OF THE YEAR __________ Meet the forensic pathologist, Dr Richard Shepherd. He solves the mysteries of unexplained or sudden death. He has performed over 23,000 autopsies, including some of the most high-profile cases of recent times; the Hungerford Massacre, the Princess Diana inquiry, and 9/11. He has faced serial killers, natural disaster, 'perfect murders' and freak accidents. His evidence has put killers behind bars, freed the innocent, and turned open-and-shut cases on their heads. Yet all this has come at a huge personal cost. Unnatural Causes tells the story of not only the cases and bodies that have haunted him the most, but also how to live a life steeped in death. Thoughtful, revealing, chilling and always unputdownable, if you liked All That Remains, War Doctor and This is Going to Hurt you'll love this. **Pre-order Dr Richard Shepherd's new book THE SEVEN AGES OF DEATH now** __________ 'Gripping, grimly fascinating, and I suspect I'll read it at least twice' Evening Standard 'A deeply mesmerising memoir of forensic pathology. Human and fascinating' Nigella Lawson 'An absolutely brilliant book. I really recommend it, I don't often say that but it's fascinating' Jeremy Vine, BBC Radio 2 'Puts the reader at his elbow as he wields the scalpel' Guardian 'Fascinating, gruesome yet engrossing' Richard and Judy, Daily Express 'Fascinating, insightful, candid, compassionate' Observer

Become the forensic analytics expert in your organization using effective and efficient data analysis tests to find anomalies, biases, and potential fraud--the updated new edition Forensic Analytics reviews the methods and techniques that forensic accountants can use to detect intentional and unintentional errors, fraud, and biases. This updated second edition shows accountants and auditors how analyzing their corporate or public sector data can highlight transactions, balances, or subsets of transactions or balances in need of attention. These tests are made up of a set of initial high-level overview tests followed by a series of more focused tests. These focused tests use a variety of quantitative methods including Benford's Law, outlier detection, the detection of duplicates, a comparison to benchmarks, time-series methods, risk-scoring, and sometimes simply statistical logic. The tests in the new edition include the newly developed vector variation score that quantifies the change in an array of data from one period to the next. The goals of the tests are to either produce a small sample of suspicious transactions, a small set of transaction groups, or a risk score related to individual transactions or a group of items. The new edition includes over two hundred figures. Each chapter, where applicable, includes one or more cases showing how the tests under discussion could have detected the fraud or anomalies. The new edition also includes two chapters each describing multi-million-dollar fraud schemes and the insights that can be learned from those examples. These interesting real-world examples help to make the text accessible and understandable for accounting professionals and accounting students without rigorous backgrounds in mathematics and statistics. Emphasizing practical applications, the new edition shows how to use either Excel or Access to run these analytics tests. The book also has some coverage on using Minitab, IDEA, R, and Tableau to run forensic-focused tests. The use of SAS and Power BI rounds out the software coverage. The software screenshots use the latest versions of the software available at the time of writing. This authoritative book: Describes the use of statistically-based techniques including Benford's Law, descriptive statistics, and the vector variation score to detect errors and anomalies Shows how to run most of the tests in Access and Excel, and other data analysis software packages for a small sample of the tests Applies the tests under review in each chapter to the same purchasing card data from a government entity Includes interesting cases studies throughout that are linked to the tests being reviewed. Includes two comprehensive case studies where data analytics could have detected the frauds before they reached multi-million-dollar levels Includes a continually-updated companion website with the data sets used in the chapters, the queries used in the chapters, extra coverage of some topics or cases, end of chapter questions, and end of chapter cases. Written by a prominent educator and researcher in forensic accounting and auditing, the new edition of Forensic Analytics: Methods and Techniques for Forensic Accounting Investigations is an essential resource for forensic accountants, auditors, comptrollers, fraud investigators, and graduate students.

The evidence discovered at underwater crime scenes must be handled with the same attention to proper chain of custody procedures as with any other type of investigation. Improper handling of these scenes can lead to evidence being lost, unrecognizable, destroyed, contaminated, or rendered inadmissible at the time of trial. Updated and expanded, Underwater Forensic Investigation, Second Edition presents a comprehensive approach to the processing of an underwater crime scene and the steps necessary to conduct the operation. The book summarizes the history, physics, and laws applicable to underwater investigations and includes topics such as team formation, roles, deployment, and accountability. Explaining procedures that can make a true difference in the final outcome of water-related incidents, the author also debunks myths associated with submerged evidence. This second edition contains several new chapters on photography, contaminated sites, preservation of evidence, and release of the crime scene, and includes expanded information on death investigation and organizing the dive team. Nearly 100 color illustrations supplement the text. The science of water-related investigations is still in its infancy, and hence, the field needs accurate and useful sources of education. This text will assist law enforcement professionals and those in other areas of public safety in gaining the knowledge that has historically been lacking. The incorporation of the procedures presented will enable those tasked with working these scenes to develop a greater degree of professionalism, objectivity, thoroughness, and accuracy relating to the investigation of water-related incidents-increasing the chance for successful resolution of these difficult cases.

Forensic Biomechanics and Human Injury: Criminal and Civil Applications - An Engineering Approach provides a concise, comprehensive overview of human anatomy and the biomechanical factors involved in human injury. It describes the methodologies used to compute the various forces, stresses, and energies required to injure the human body. The book covers the theoretical mathematics behind understanding how injuries occur, classifying certain types of injuries, age and biomechanical factors, impact loading, injury investigation, and the importance of expert witnesses and testimony in civil and criminal cases. It contains a significant number of sizes of all the pertinent materials in the human body, classified by age, sex, and in some instances by race, as well as stress-strain curves and tables of the strengths of these materials. Forensic Biomechanics and Human Injury provides a valuable source of information with tools to help the professional determine the nature of injuries, understand the implications of accidents, and the calculations that go into determining such things for both civil and criminal investigations.

The body of a woman floats to the surface of a lake with sixty pounds of cinder block and chain attached to her legs. Her killer faces the death penalty if the prosecution can answer one question: Did she drown? A worker for the only U.S. plant licensed to produce anthrax dies, the victim of a heart attack. But what caused his heart to stop beating? Follow veteran medical examiner Dr. Stephen D. Cohle into the world of forensic pathology, as he solves these and many other cases. Written from an insider's view, Cause of Death puts the reader behind Dr. Cohle's shoulder while he examines each victim. The cases range from exotic murder mysteries ripe for a CSI episode to everyday casualties of heart attacks and car accidents. Every victim, though, has a story to tell. Enter a real-life morgue with its strange sights, sounds, and smells, and watch a forensic mastermind as he unravels each victim's cause of death.

Giving the reader an in-depth understanding of DNA evidence in criminal practice, this text explains in clear language how DNA evidence is obtained and how it can be successfully challenged in court to minimize its impact or even dismiss it completely.

Since it first entered the criminal legal practice DNA has become an indispensable tool in fighting crime, as it allows both unambiguous identification of the criminal by traces of biological material left at the crime scene as well as acquitting innocent suspects.

This book:

• outlines the various types of testing used to obtain DNA evidence
• highlights the weaknesses of DNA testing, presenting and discussing defence strategies for refuting DNA evidence
• shows how DNA should be treated as just another piece of evidence and how on its own it is often not enough to convict someone of a particular crime.

This book is essential reading for students and practitioners of criminal law and practice and forensic science and law.

Those tasked with investigating crime scenes come from a variety of backgrounds and varying levels of experience. Crime Scene Investigation Procedural Guide gives the novice investigator the procedures for almost any crime scene imaginable while providing the seasoned pro a ready reference for crimes occurring even under the most unusual of circumstances. Designed as a stand-alone text or as a companion to Ross Gardner's Practical Crime Scene Investigation, the book details the precise steps that need to be taken when processing and analyzing a crime scene. Using a bulleted format for quick, easy access, the authors provide hands-on, concise instruction in a style friendly to a range of professionals. Topics discussed in this practical manual include: Preparation for response, initial response, scene management, and scene evaluation/analysis Scene photography, videography, sketching, and search and processing procedures Steps to be taken prior to releasing the scene Response, documentation, processing, and collection of evidence for specific crimes against persons and property Evaluation, processing, collection, and preservation of all items of evidence encountered at the scene, including friction ridge evidence, two- and three-dimensional impression evidence, and trace and biological evidence Bloodstain pattern documentation and shooting incident documentation Appendices include direction on working with potential blood-borne pathogens and worksheets for documenting and evaluating the scene and processing various types of evidence. A supplemental CD is included with downloadable forms for crime scene investigations. Adherence to the instructions provided in this guide will help ensure investigators that vital evidence is properly documented and pre

The most important part of a CSI's (crime scene investigator) job is accurate documentation of properly collected evidence. Documentation tells the story of the crime and can ultimately prove a suspect guilty. Through an array of specific exercises and actual document templates used in practice, Crime Scene Processing and Laboratory Workbook teaches students the proper physical evidence collection and processing techniques which will enable them to master the skills necessary to become a proficient CSI. Building on prior knowledge and facilitating hands-on experience, this laboratory manual allows students to practice the methods, procedures, and techniques associated with forensic science, crime scene investigation, documentation, and evidence handling. What makes this lab manual unique is that it follows a single hypothetical case to show each of the investigative techniques in the context of a real crime. Highlighting the skills and equipment needed for each assignment, the text presents over twenty separate exercises that alternate between investigating physical evidence specific to the crime scene and evidence specific to the laboratory. The book also provides useful forms, including the laboratory submission request, that duplicate real-world experience and demonstrate how to properly collect, record, and submit evidence. This volume is a useful companion to Gardner's Practical Crime Scene Processing and Investigation and Fisher's Techniques of Crime Scene Investigation. The exercises are designed to be completed with or without the help of a partner or as a member of a team. The appendices contain supplemental forms and numbered tent cards that can be used during the exercises along with other additional material such as a glossary and instructions on how to accurately write reports.

This book provides an account of the development of forensic identification technologies and the way in which this has impacted upon the legal system. It traces the advent of forensic identification technologies, focusing on fingerprinting and forensic DNA typing, and their growing deployment within the criminal justice system. It also elucidates the ways in which these new technologies are accelerating procedural changes to investigative practices, and shows the ways in which in some areas human rights (such as privacy rights and rights against discrimination) are coming under threat. The use of forensic evidence in criminal investigations and trials is analysed in detail. This book uncovers the way in which this new reliance on forensic technologies has gained a foothold within the criminal justice system, and the risks and dangers that this can pose. The National DNA Database provides a particular focus of attention. The author seeks to move beyond an approach that has seen forensic DNA profiling as error free, situating her analysis within broader risk discourses.

Despite the increasing use of DNA evidence and other sophisticated forensic techniques in crime solving, fingerprints still serve as an indispensable tool of modern-day criminal investigation. This fascinating book, originally published in 1892, represents the first thorough investigation of this anatomical peculiarity and its application in establishing individual identity for use in law enforcement. Sir Francis Galton, a cousin of Charles Darwin and a member of the Royal Geographical Society, had already made a reputation for himself as an explorer of Africa and the founder of the new field of eugenics when he turned his attention to the subject of fingerprints. Through extensive research at his "anthropometric laboratory," Galton laid out an elementary system of classifying fingerprints based on observed patterns of arches, loops, and whorls. Using meticulous drawings as well as photographs of ink prints, he showed that "the numerous bifurcations, origins, islands, and enclosures in the ridges that compose the pattern, are proved to be almost beyond change." Thus, he established a sure method of individual identification. Galton's system was later modified by Sir Edward R. Henry, who became chief of police in London. In 1901, Scotland Yard officially adopted the Galton-Henry system of fingerprinting. Today, it is the most widely used system of fingerprint classification in the world. This classic work will make a welcome addition to the libraries of historians, criminologists, and fans of true crime and forensic science.

The best storytellers and presenters know that a picture is worth a thousand words. Pictures simplify stories. They make stories memorable. They clarify complex concepts and they educate the audience in the easiest way. That is why attorneys work with artists-medical illustrators, to be exact. Injury Illustrated is the first book of its kind. It is the essential guide on medical illustrations used in the legal context. This book examines the creation of visual graphics known as demonstrative exhibits. These exhibits provide an understanding of traumatic injuries, surgeries, and radiology studies for the jury, judges, adjustors, mediators, and the attorneys. These chapters describe how to tell a clear story about gross anatomy, medical malpractice, and/or death investigation in court by using medical images. While medical illustration and injury law are very different professions, illustrators are the ideal partners for lawyers when solving problems and preparing for litigation. Divided into five sections, this book details who medical illustrators are, how they are educated in medicine, the skills and services they can provide to trial lawyers, and the countless benefits resulting from record review and case preparation. Find techniques to best use medical images during all stages of litigation Learn how graphic exhibits engage a jury and empower justice Understand why attorneys win more cases by collaborating with medical illustrators All readers will learn about this unique career and the attorney-illustrator relationship. More specifically, attorneys, artists, animators, law students, medical students, forensic scientists, and medical experts will understand how demonstrative exhibits assist legal proceedings in forensic matters and civil lawsuits. Warning; these images will be graphic and the cases at times will be catastrophic.

The demand for medicinal plants is increasing, and this leads to unscrupulous collection from the wild and adulteration of supplies. Providing high-quality planting material for sustainable use and thereby saving the genetic diversity of plants in the wild is important. In this regard, the methods of propagation of some important medicinal plants are provided along with the traditional methods of propagation. Indian Medicinal Plants: Uses and Propagation Aspects offers a unique compendium of more than 270 medicinal plant species from India with detailed taxonomic classifications based on the Bentham and Hooker system of classification. Salient Features: Provides traditional methods of propagation and discusses the propagation of medicinal plants Presents plant properties, plant parts and chemical constituents Describes the medicinal uses of more than 270 medicinal plant species from India This book is of special interest to practitioners of alternative medicine, students of Ayurveda, researchers and industrialists associated with medical botany, pharmacologists, sociologists and medical herbalists.

The 20th century saw the unlawful killing of approximately 200 million civilians. Sadly, the conflicts and tensions that gave rise to these deaths continue into the 21st century and the task of those involved in investigating mass murder, war crimes and genocide is larger than ever.;"Forensic Archaeology, Anthropology and the Investigation of Mass Graves" provides clear theory and practice for investigators in training, and aims to establish best practice by forensic practitioners. Offering detailed advice on locating and excavating graves, the analysis of human remains, and the surrounding social, political and legal contexts - this book, is a useful reference.

Chemicalsare a part of daily life and can be found all around us. Many common chemicals when mixed improperly - whether intentionally or not - can pose serious consequences to those who come in contact with them. Written by an author who is an experiencedhazmat-qualifiedfirst responder, forensicspecialist, and educator, Explosives and Chemical Weapons Identification provides the means to quickly identify the type of explosive or chemical weapon at hand upon arriving at the scene.

A thorough and accessible reference, this book contains the identification capabilities for 468 different formulations for explosives and chemical weapons. It presents detailed descriptions for each of these formulations by breaking down their materials into five concise categories: common name, synonym, class, ingredients, and use. The materials are also indexed by common name, class, and ingredient.

A handy reference packed with critical information and over 350 illustrations and photographs to aid in visual identification, Explosives and Chemical Weapons Identification is an essential resource that "every" first responder and forensic professional must have within reach "every" time.

British author Diana Wynne Jones has been writing speculative fiction for children for more than thirty years. A clear influence on more recent writers such as J.K. Rowling, her humorous and exciting stories of wizard's academies, dragons and griffins, many published for children but read by all ages, are also complexly structured and thought provoking critiques of the fantasy tradition. This book will be of interest to Jones's many admirers and to those who study fantasy and children's literature. With the rise in interest in Harry Potter, there has been an accompanying renaissance of critical interest in Jones's work. This book, however, is the first sustained, single-author study of Jones's work, written by a renowned science fiction critic and historian. In addition to providing an overview of her work, Farah Mendlesohn also examines Jones's important critiques of the fantastic tradition's ideas about childhood and adolescence.

The case studies provided in Case Studies for Advances in Paleoimaging will provide the reader with real-world scenarios and case examples that will help prepare researchers to discover new ways to apply the various modalities associated with the technology. This book is a follow-up to the Beckett and Conlogue's classic work Paleoimaging (2009) and companion to their new contribution Advances in Paleoimaging (2020). The case studies outlined demonstrate the problem-solving nature of imaging research and the application of critical thought to unique problems. Further, Case Studies for Advances in Paleoimaging demonstrates the incredible depth of application of these modalities including photography, endoscopy, x-ray fluorescence, plane radiography, digital radiography, and advanced imaging modalities like multi-detector computed tomography, micro-computed tomography, and magnetic resonance imaging. Of particular note, case study seven, Contrast Media Injections, informs the researcher regarding methods to bring out specific anatomic structures that may be the target of a given research question. Intended for students, faculty, and seasoned researchers, Case Studies for Advances in Paleoimaging presents actual cases from the authors' vast experience in the application of paleoimaging modalities in order to answer unique research problems. The book also serves as a field manual for current and future researchers as they approach similar or new cases that present unique challenges. These cases demonstrate how the varied imaging methodologies can provide data which greatly enriches our understanding of the subject at hand, be it ancient cultural remains, forensic recovery, museum holdings, or other anthropological and archaeological artifacts.

Combining theory and practice, this book is a comprehensive analysis of suffocation, asphyxiation, and neck pressure deaths. It includes important developments in the field such as lung histomorphology in fatal strangulation, systematic dissection of the larynx, biochemical findings, and postmortem imaging. Significant challenges arise in accurately diagnosing these deaths when compared to other forms of external violence. International experts explain the pitfalls and subtleties of identifying such cases making this an important resource for readers involved in such investigations. Tables, statistics, scientific and historical evidence throughout further validate the value of this book. Provides a comprehensive introduction to every major topic of asphyxia and neck pressure death Features more than 300 figures to aid understanding and facilitate accurate diagnosis of these death types Includes the important topic of postmortem radiology findings Navigates the reader through the potential pitfalls and misdiagnoses of asphyxia and neck pressure deaths with expert guidance About the Editor Professor Burkhard Madea MD, Director, Instiute of Forensic Medicine, University of Bonn, Germany, is a world-renowned forensic pathologist and the author of more than a dozen books and 600 papers.

This Element examines progress in research and practice in forensic authorship analysis. It describes the existing research base and examines what makes an authorship analysis more or less reliable. Further to this, the author describes the recent history of forensic science and the scientific revolution brought about by the invention of DNA evidence. They chart the rise of three major changes in forensic science - the recognition of contextual bias in analysts, the need for validation studies and shift in logic of providing identification evidence. This Element addresses the idea of progress in forensic authorship analysis in terms of these three issues with regard to new knowledge about the nature of authorship and methods in stylistics and stylometry. The author proposes that the focus needs to shift to validation of protocols for approaching case questions, rather than on validation of systems or general approaches. This title is also available as Open Access on Cambridge Core.

Security Controls Evaluation, Testing, and Assessment Handbook, Second Edition, provides a current and well-developed approach to evaluate and test IT security controls to prove they are functioning correctly. This handbook discusses the world of threats and potential breach actions surrounding all industries and systems. Sections cover how to take FISMA, NIST Guidance, and DOD actions, while also providing a detailed, hands-on guide to performing assessment events for information security professionals in US federal agencies. This handbook uses the DOD Knowledge Service and the NIST Families assessment guides as the basis for needs assessment, requirements and evaluation efforts.

Fundamentals of Medical Practice Investigation fills an important gap in the resources for criminal investigators. Appropriate for novice medical investigators as well as seasoned investigators looking to sharpen their skills, this book unites step-by-step fundamentals with up-to-date research reviews of critical issues in the field, including sexual misconduct, patient abuse, drug use among medical practitioners, and unethical or illegal prescription practices. An essential tool for law enforcement and other criminal justice professionals, Fundamentals of Medical Practice Investigation will improve the quality of all types of medical investigation.

A major revision of the landmark book on expert testimony Feder's Succeeding as an Expert Witness, Successful Expert Testimony, Fifth Edition highlights the book's value to both attorneys and expert witnesses in promoting effective, impactful courtroom testimony. The book outlines the role of expert testimony in a trial, including explanations of methods, testing, and science, the legal process, and an overview of the roles of each player. Succeeding as an expert witness requires a basic understanding of who and what experts are and what role they play in rendering their opinions within the courts. The new edition has been fully updated to present key information on the most vital topics, including the deposition, a discussion of false or unsupported testimony, adherence to scientific principles, and direct and cross-examination testimony of expert witnesses. Each chapter includes key terms, review questions, and thought-provoking discussion questions for further consideration of the topics addressed. Given many high profile cases and increasing incidents of misconduct, this edition focuses heavily on the role of ethics in expert testimony and forensic practice. The full revised chapter on ethics, covers unethical conduct of forensic witnesses, admissibility of expert testimony, inter-professional relations, abuse of and by experts, and forensic professional codes of ethics. Offering useful career insights and established trial-tested tips, forensic scientist Max M. Houck and attorney Christine Funk update renowned lawyer Harold A. Feder's classic book. Successful Expert Testimony, Fifth Edition serves as an ideal reference for forensic science students entering the work force-in labs and investigative positions-in addition to serving as a crucial resource for more experienced civil, private, and testifying experts in all disciplines.

Those tasked with investigating death scenes come from a variety of backgrounds and varying levels of experience. Whether a homicide detective, crime scene investigator, medico-legal death investigator, coroner or medical examiner, Death Scene Investigation: Procedural Guide, Second Edition provides the investigator best-practice techniques and procedures for almost any death scene imaginable, including for deaths occurring even under the most unusual of circumstances. This Second Edition is fully updated to include new coverage on shallow graves, human remains at crime scenes, poisonings, expanded coverage of projectile weapons, videography, touch DNA, death notifications, and a newly added chapter dedicated to sexual deaths. In addition, the book serves as an on-scene ready reference which includes instructions on procedure including the initial notification of a death, processing the scene and body, the investigator's role at autopsy, and analyzing the scene indicators to place evidence into context. Topics discussed include: Initial response and scene evaluation Death scene management including documentation, sketching, photography, videography, observations, and search procedures A special death investigation matrix that walks the investigator though a decision tree to help in ambiguous deaths Contains discussion of all manners of death, including accident, suicide, natural and homicide Coverage of recovery of human remains from open field, aquatic, and buried sites including estimating the time of death. Wound dynamics and mechanisms of injury that covers asphyxiation, sharp and blunt force trauma, chopping injuries; handgun, rifle, and shotgun wounds, electrical injuries, and more The bulleted format and spiral binding allows for easy use and reference in the field with sections that are self-contained and cross-referenced for quick searches. With its thorough and detailed approach, Death Scene Investigation, Second Edition will be a must-have addition to any crime scene and death investigator's tool kit.

With the numerous changes taking place in techniques used to analyze and interpret fire scene evidence, criminalistics laboratory scientists, insurance and arson investigators, and attorneys need a book that comprehensively covers these new materials and procedures. Focusing on analytical laboratory issues, this book does exactly that. The authors provide the necessary background information and discuss recent advances in the extraction, analysis, and interpretation of arson evidence. It presents the peer-reviewed consensus on analytical methods and standards for fire debris examination as developed and published by American Society for Testing Materials (ASTM).