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Postmortem Toxicology​

Postmortem toxicology is the analysis of biological samples, such as blood, urine, or tissues, from a deceased individual to determine the presence and concentration of drugs, alcohol, or other substances. It is often used to assist in the determination of the person’s cause and manner of death.

How is Postmortem Toxicology Different from Other Forms of Forensic Toxicology?

 Postmortem toxicology differs from other forms of toxicology in several ways:

  • Timing: Postmortem toxicology is conducted after a person has died, while other toxicology testing is typically done on living individuals to assess their exposure to drugs or poisons.
  • Purpose: The primary goal of postmortem toxicology is to determine if drugs or poisons played contributed to a person’s death. In contrast, other toxicology tests are often used to help assess an individual’s impairment, for medical diagnosis, or to monitor exposure to substances in living individuals.
  • Sample Sources: Postmortem toxicology relies on samples like blood, urine, and tissues collected during autopsy, whereas other toxicology tests may use samples like urine, hair, or saliva from living individuals.
  • Interpretation: Interpreting postmortem toxicology results can be more complex because the substances detected may have different effects after death, such as postmortem redistribution, which can lead to higher concentrations in certain tissues.
Forensic toxicology evidences of substances in plastic and bottles.
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Why Should You Hire a Private Expert Toxicologist to Assist with Postmortem Toxicology Results?

Hiring a private expert for postmortem toxicology can be beneficial for several reasons:

  • Independence: Private experts can help ensure an unbiased and impartial examination of the toxicology results. This independence is crucial when legal implications are involved.
  • Expertise: Private toxicologists often have specialized knowledge and experience in forensic toxicology, which can lead to a more thorough and accurate analysis of the samples. They may also have access to advanced testing technologies and methods.
  • Attention to Detail: Private experts can dedicate more time and attention to your specific case, which may lead to a more comprehensive investigation. They can thoroughly review the circumstances surrounding the death and the available evidence.
  • Advocacy: A private expert toxicologist can testify in court, provide expert opinions, and help ensure that accurate information is provided throughout the legal process.
  • Second Opinion: Having a private expert can provide a second opinion on the official toxicology report from government authorities. This can be valuable in cases where you or your legal representatives have doubts about the initial findings.
  • Confidentiality: Private experts can maintain a higher level of confidentiality compared to government agencies, which can be essential in sensitive cases.

It is important to note that the need for a private expert in postmortem toxicology depends on the specific circumstances of the case and the legal implications involved. In some cases, the services of a private expert may provide valuable insights and assistance, while in others, the official government forensic analysis may suffice. Consulting with legal counsel can help determine whether hiring a private expert is appropriate in your situation.

Dr. LeBeau’s Experience with Postmortem Toxicology

Dr. LeBeau’s career started at the Medical Examiner’s Office in St. Louis, Missouri where he assisted in the analysis of thousands of postmortem toxicology cases. He spent the next 30 years directly analyzing or interpreting results from postmortem cases. Contact LeBeau Forensic Toxicology Consulting to see how Dr. LeBeau may be able to assist with the postmortem toxicology testing or results for your case.

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About Us

With over 30 years of experience, Dr. LeBeau specializes in a wide range of areas, including drug-facilitated crimes, poisoning cases, standards of practice, and postmortem investigations.

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