Forensic chemists and toxicologists work with drugs and poisons, but they each start with different evidence. Forensic chemists working in a crime lab must determine if the physical evidence they receive is an illegal substance such as marijuana or cocaine. They are also responsible for samples—including fire debris, soil, paint, glass, explosives, and fibers—obtained from suspected arson crimes. Toxicologists, on the other hand, work with biological evidence such as blood, saliva, urine, and feces, using analytical chemistry to identify chemical traces and unmetabolized drugs. They often work in labs associated with a medical examiner’s office or a hospital. Drugs, Poisons, and Chemistry, Revised Edition touches on all aspects of forensic chemistry, including how it developed and what it includes today. This useful eBook covers a short history of forensic chemistry, detailing the story of arsenic and those who developed effective tests to detect it. Delving into the tools and techniques used by forensic chemists—ranging from such familiar tools as the microscope to slightly more obscure tools as the use of antibodies to detect toxins—this comprehensive resource provides a thorough examination of these three main areas of forensic chemistry. Chapters include: History and Pioneers Scientific Principles, Instrumentation, and Equipment Toxicology: Drugs and Poisons in the Body Forensic Drug Analysis Conclusions: The Future of Drugs, Poisons, and Chemistry.

Fundamentals of Analytical Toxicology is an integrated introduction to the analysis of drugs, poisons, and other foreign compounds in biological and related specimens. Assuming only basic knowledge of analytical chemistry, this invaluable guide helps trainee analytical toxicologists understand the principles and practical skills involved in detecting, identifying, and measuring a broad range of compounds in various biological samples. Clear, easy-to-read chapters provide detailed information on topics including sample collection and preparation, spectrophotometric and luminescence techniques, liquid and gas-liquid chromatography, and mass spectrometry including hyphenated techniques. This new edition contains thoroughly revised content that reflects contemporary practices and advances in analytical methods. Expanding the scope of the 1995 World Health Organization (WHO) basic analytical toxicology manual, the text includes coverage of separation science, essential pharmacokinetics, xenobiotic absorption, distribution and metabolism, clinical toxicological and substance misuse testing, therapeutic drug monitoring, trace elements and toxic metals analysis, and importantly the clinical interpretation of analytical results. Written by a prominent team of experienced practitioners, this volume: Focuses on analytical, statistical, and pharmacokinetic principles Describes basic methodology, including colour tests and immunoassay and enzyme-based assays Outlines laboratory operations, such as method validation, quality assessment, staff training, and laboratory accreditation Follows IUPAC nomenclature for chemical names and recommended International Non-proprietary Name (rINN) for drugs and pesticides Includes discussion of 'designer drugs' (novel pharmaceutical substances NPS) Fundamentals of Analytical Toxicology: Clinical and Forensic, 2nd Edition is an indispensable resource for advanced students and trainee analytical toxicologists across disciplines, such as clinical science, analytical chemistry, forensic science, pathology, applied biology, food safety, and pharmaceutical and pesticide development.

If you are accused of a crime you did not commit, do you believe that justice will prevail in a court of law? Perhaps you should think again... An innocent woman is almost sent to prison for eight years because of a mistaken fingerprint identification by so-called forensic experts; a chicken farmer is hanged for a brutal murder he did not commit due to incorrect analysis of post-mortem bruising; and a mother is sent to prison for murdering her baby daughter when a substance is falsely identified as blood ... These are just some of the major forensic disasters that have occurred over the past 100 years, and which are exposed in Justice Denied. Contrary to what television series like CSI and NCIS would have one believe, forensic science does not provide instant answers to impenetrable crimes; in reality, forensic science is neither clear-cut nor easy to interpret, and practitioners are not all competent - as renowned forensic scientist Dr David Klatzow proves in this book. In Justice Denied, he exposes the miscarriages of justice resulting from the faulty courtroom testimony of corrupt or incompetent forensic pathologists and unscrupulous public prosecutors who seek convictions at all costs. From the infamous Dr Crippen case in 19th-century England to the dingo–baby trial in Australia and the unsolved murder of Inge Lotz, Justice Denied reveals the incalculable damage done both to people's lives and to justice across the globe. Justice, while age-old, is not always served when bad science plays a hand.