Are Autopsy Reports Public in Missouri? (2026 Guide)

Missouri autopsy and coroner reports are generally open to the public under state law, and a completed report can be obtained with a written request to the county coroner or medical examiner that handled the death. The major restriction is timing: a report tied to an open investigation or pending criminal case is withheld until the county prosecutor authorizes its release.

Are Autopsy Reports Public in Missouri?

Yes. In Missouri, completed autopsy and medical examiner reports are generally treated as open public records. Each coroner or medical examiner must keep full and indexed records of every death investigated, including a detailed description of the autopsy findings and the conclusions drawn from them.

The practical rule offices apply is simple. Cases that are completed are available when a written request is made. Cases that are still under investigation are not available until the county prosecutor authorizes their release.

That investigation hold is the most important exception. If a death is tied to a pending criminal matter, the office will not release the autopsy or toxicology report until the case is adjudicated or dismissed and the prosecutor signs off.

Who Performs Autopsies in Missouri?

Missouri runs a county-based death investigation system rather than a single statewide medical examiner. Most of the state's counties are served by an elected coroner, while a small number of larger jurisdictions, such as the City of St. Louis and Greene County, use an appointed medical examiner instead. The basic authority sits in Chapter 58 of the Revised Statutes of Missouri.

The coroner or medical examiner investigates deaths that are sudden, violent, suspicious, accidental, or unexplained, including deaths where no physician was attending. An autopsy is generally discretionary. The coroner may order one when, after viewing the body and inquiring into the cause and manner of death, the official determines a further examination is necessary in the public interest.

Some deaths trigger a mandatory examination. Under Missouri law, a sudden unexplained death of an infant between one week and one year old is to be autopsied by a certified child-death pathologist.

A full autopsy is rarely instant. It usually includes toxicology and laboratory testing, which is why the final written report can take weeks to finish even when the body is released to the family quickly.

Who Can Request a Missouri Autopsy Report?

Both family members and the general public can request a completed Missouri autopsy report, because these are open records once the case is closed. You do not have to be next of kin to ask for a finished report.

What changes by status is access and cost. Immediate family and legal next of kin are the most common requesters, and many offices provide the report to family with little friction. The public can also request a completed report under Missouri's open-records framework.

The line that matters is not who you are but whether the case is open. While an investigation is active, the report stays restricted regardless of relationship, until the county prosecutor authorizes release.

How to Get an Autopsy or Toxicology Report in Missouri

To get a Missouri autopsy or toxicology report, send a written request to the custodian of records at the county coroner or medical examiner office that handled the death. Requests are typically accepted by mail, email, or fax, and some offices take them by phone.

Include the decedent's full name, the date of death, your name and address, and your relationship to the deceased. Asking the right county matters, because the office that performed the autopsy holds the report, not a central state agency.

Fees vary by county. Many offices charge nothing to immediate family members for a copy of the report, while charging others for copying, redaction, and staff research time. Some counties also recover a share of the actual autopsy or toxicology cost, often capped at a set dollar amount for a standard request.

Plan for processing time. Reports are commonly available about 8 to 12 weeks after the autopsy, and some offices cite roughly three months from the date of death. No report is released while a criminal case is open, and many offices will not release records until any fee is paid.

For background on how these rules compare nationally, see Are Autopsies Public Records?.

Autopsy Report vs Death Certificate in Missouri

The autopsy report and the death certificate are two different documents from two different offices. The autopsy report is the coroner or medical examiner's detailed examination, including toxicology findings and the official's conclusions about cause and manner of death.

The death certificate is a vital record issued by the Missouri Bureau of Vital Records. It lists a short cause-of-death line and the manner of death, but it does not contain the full narrative, lab data, or findings that the autopsy report does.

If you need the underlying medical detail, you want the autopsy report from the coroner or medical examiner. If you need a legal record for probate, insurance, or benefits, you usually need a certified death certificate. For the certificate process, see Missouri Death Records.

Missouri Autopsy Report Facts

Disclaimer: This page is general information, not legal advice. County coroner and medical examiner policies, fees, and processing times vary across Missouri. Confirm the current rules with the specific office that handled the death before you rely on them.

Sources

Authoritative sources include Chapter 58 of the Revised Statutes of Missouri, the CDC coroner and medical examiner laws summary for Missouri, and official county medical examiner offices in Greene County and the City of St. Louis.

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