Causes of Death (Secondary Analysis) – Clinical Correlation
This test involves reviewing and analyzing secondary causes of death documented in medical records, often linked to autopsy findings or post-mortem reports. It helps healthcare providers understand underlying factors contributing to a patient’s death beyond the immediate cause.
["This analysis supports deeper medical investigations and legal or insurance evaluations when death is complex or unclear."]
Key facts at a glance
- LOINC
- 68345-8
- Short code
- SCD
- Synonyms
- —
- Category
- chemistry
- Sample
- serum
- Container
- Not applicable; information is recorded on death certificate forms and in electronic health records
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 0–120 years
- Method
- Death certificate review and clinical documentation analysis
- SNOMED
- 419620001
- Specimen volume
- Not applicable
- Stability
- Not applicable
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 24–720 hours
- Order
- routine
What Is This Test Used For?
Secondary causes of death are identified to determine if other health conditions, injuries, or systemic issues played a role in the patient’s passing. This can be critical in cases where the primary cause is unclear, such as sudden or unexpected deaths, or when investigating accidents, natural disasters, or complex medical scenarios. It may also assist in legal proceedings, insurance claims, or research studies.
How Is This Test Conducted?
This test is not a blood, urine, or tissue sample test. Instead, it involves reviewing medical records, autopsy reports, or other post-mortem documentation to extract and analyze secondary causes of death. Healthcare professionals or forensic experts compile this information to identify contributing factors.
Who Might Need This Test?
Healthcare providers, coroners, pathologists, or legal professionals may request this analysis when investigating deaths where multiple contributing factors are suspected. It is commonly used in cases involving sudden death, traumatic injury, poisoning, or complex medical conditions that may have influenced the outcome.
What Are Common Findings?
Common findings may include chronic diseases (e.g., cardiovascular or respiratory conditions), untreated or poorly managed health issues, exposure to toxins, or systemic illnesses that weakened the patient’s ability to survive the primary cause. For example, a patient with advanced heart disease might have died from a stroke, but underlying heart failure could be listed as a secondary cause.
Reference range
Not applicable; this is a qualitative categorical reporting field for mortality dataN/A
No patient preparation required; data is extracted from medical records, death certificates, and clinical documentation at time of death
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Frequently asked questions
Why might this test be important for my case?
How long does it take to get results?
Can this test be performed on living patients?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy