An autopsy is a specialist post-mortem examination directed by the relevant authority or consent framework. Its scope follows the questions, circumstances and suitable medical practice.
External examination, imaging, internal findings, histology and toxicology can contribute different information. Retain identity and specimen provenance, and distinguish preliminary findings from a supported final opinion.
By the end of this topic you will be able to:
- Compare autopsy approaches and their authority.
- Explain documentation and examination planning.
- Select preservation for the intended analysis and report remaining questions.
- Medico-legal autopsy
- A post-mortem examination under the applicable legal authority.
- Clinical (academic) autopsy
- A consent-based or otherwise authorised clinical examination; evidential use depends on the actual context.
- Virtopsy (virtual autopsy)
- Post-mortem imaging with defined capability and limitations, not a universal replacement.
- Exhumation autopsy
- Examination after authorised disinterment, with provenance and condition limitations.
- Viscera
- Internal organs or tissues; sampling and preservation depend on the analytical question.
- Provisional opinion
- An expressly limited initial opinion while relevant information or examinations remain pending.
Autopsy Approaches: Medico-Legal, Clinical, Exhumation and Virtopsy
Medico-legal, clinical, exhumation and imaging approaches have different purposes and authority. Do not assume only one can produce relevant evidence or that every case requires identical procedures.
Pre-Autopsy Steps and External Examination
Review authority, identity, available history and scene information. Document clothing, medical interventions and external observations through appropriate expertise.
Before examination, confirm identity and authority, review the supplied history and document clothing, packaging and external condition. Record how exhibits are removed and preserved. Appropriate imaging or specialist input may be needed before an invasive step changes the evidence.
Internal Examination and Case-Specific Protocols
Internal examination is case-directed and documented. There is no universal fixed cavity order that replaces specialist judgement or the actual protocol.
An internal examination evaluates relevant organs and body regions under the pathologist’s professional protocol. The choice of technique follows the medical question and circumstances. Teaching names for dissection approaches do not make one sequence mandatory worldwide.
Viscera Preservation and the Post-Mortem Report
Choose specimens, containers, storage and preservatives for the target analyses and receiving laboratory. Histology and toxicology need separate planning; saturated salt is not appropriate for every specimen or analyte.
A preliminary opinion should state pending examinations. A later conclusion integrates relevant results rather than merely replacing a heading after a chemical report arrives.
Samples must be selected for the intended toxicological, histological, microbiological or other examination. Containers, preservatives and storage are method-specific. Formalin used for histology can make a specimen unsuitable for some toxicological or molecular questions; coordinate separate samples when needed.
Second Autopsy, Exhumation and Virtopsy
Further examination, exhumation and imaging need their actual authority and purpose. Imaging may add useful information without replacing every other examination.
Check Your Understanding
Sources
- 1.Death Investigation: A Guide for the Scene Investigator (2024) · National Institute of Justice
- 2.Autopsy guidelines series · Royal College of Pathologists