Journal of Punjab Academy of Forensic Medicine & Toxicology

SCOPUS
  • Year: 2025
  • Volume: 25
  • Issue: 1

Comprehensive review: Rapid chemical tests during autopsy for determining cause of death and time since death

  • Author:
  • Sundaragiri Suraj1, Chaitanya Mittal2,*, T. Sowmyya3, Bandipalli Priyanka4
  • Total Page Count: 4
  • Published Online: Sep 24, 2025
  • Page Number: 131 to 134

1Assistant Professor, Department of Forensic Medicine and Toxicology, Gandhi Medical College, Secunderabad, Telangana, India

2Assistant Professor, Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Patna, India

3Assistant Professor, Forensic Science Unit, Department of Chemistry, University College of Science, Osmania University, Hyderabad, Telangana, India

4Degree Lecturer, Department of Chemistry, Telangana Tribal Welfare Degree College for Girls, Khammam, Telangana, India

Abstract

Determining the cause of death and estimating the time since death or post-mortem interval (PMI) are crucial aspects of forensic pathology. Rapid chemical tests provide preliminary results that can guide further toxicological and histopathological analysis. The Analysis of these tests is influenced by many factors like environmental, decomposition, and individual variability. But, still rapid chemical tests require careful validation and must be corroborated with confirmatory techniques for reliable forensic conclusion which will help in the administration of law and justice. This review explores the mechanisms, applications, and limitations of rapid chemical tests in forensic autopsies. Key tests related to poisons, drugs, metabolic disorders, and changes in body fluids are described. Challenges such as specificity, sensitivity, environmental influences, and interpretational pitfalls are discussed.

Keywords

Rapid Chemical Tests, Forensic Toxicology, Post-Mortem Interval, Cause of Death, Autopsy