Are Autopsy Reports Public in Illinois? (2026 Guide)

Illinois autopsy and toxicology reports are not handed out routinely, even though an Illinois evidence statute calls them public documents. The county coroner (or, in Cook County, the medical examiner) releases full reports primarily to the next of kin, their attorney, or insurers, and the office holds records while a death investigation is open. Everyone else requests them under the Freedom of Information Act, where records are presumed open but exemptions and open-case holds are common.

Are Autopsy Reports Public in Illinois?

Illinois autopsy reports are not fully open public records. The coroner or medical examiner releases the complete report mainly to the immediate next of kin, an attorney or business representing the family, and insurers. Access for the general public is narrower and runs through the Illinois Freedom of Information Act (FOIA).

One statute cuts the other way, and it is the one most often quoted on county coroner pages. Under 725 ILCS 5/115-5.1, coroner records "specifically including but not limited to the pathologist's protocol, autopsy reports and toxicological reports, shall be public documents." Read on its own that sounds like open access. Its operative job is evidentiary: the section governs when a certified coroner report may be admitted in a civil or criminal case as prima facie proof of the cause of death, without the pathologist on the stand. Coroner offices process copy requests under FOIA, so the practical question in a denial is whether a FOIA exemption applies. The 115-5.1 language is still worth citing to an office that refuses a copy, but do not assume it ends the argument.

County FOIA pages sometimes describe a stricter test than state law allows. Kane County, for example, states that "case information will not be released until the case is closed," and that the Act lets non-family members obtain "reasonable information concerning a decedent if that person has a good reason." That is one office describing its own practice. Illinois FOIA runs the other way on the threshold question: a public body "may not require that a request be submitted on a standard form or require the requester to specify the purpose for a request," except to determine whether the request is for a commercial purpose or whether to grant a fee waiver (5 ILCS 140/3(c)). Records are presumed open, and a body claiming an exemption carries the burden of proving it by clear and convincing evidence (5 ILCS 140/1.2). A coroner can still deny under a specific exemption; it is not supposed to turn on whether the requester explained why they want the record.

By contrast, an inquest is a public proceeding. Anyone may obtain a copy of the inquest transcript and verdict after paying the statutory fee, even though the underlying autopsy report itself stays restricted.

Who Performs Autopsies in Illinois?

Illinois runs a county-based medicolegal death investigation system under the Coroners Act (55 ILCS 5/3-3003). Every county has an elected coroner except Cook County, which operates a Medical Examiner's Office. So who performs and signs the autopsy depends on the county where the death occurred.

A coroner or medical examiner investigates deaths that are sudden or violent, or where the circumstances are suspicious, obscure, mysterious, or otherwise unexplained (55 ILCS 5/3-3013). That includes trauma, drowning, suffocation, drug or alcohol involvement, and deaths without an attending physician.

An autopsy is ordered when the cause of death cannot be established without one (55 ILCS 5/3-3015). Special protocols apply to infant deaths under age two and to child deaths from suspicious circumstances, which require a pathologist. A toxicology screen is frequently performed alongside the autopsy.

Who Can Request an Illinois Autopsy Report?

The people most clearly entitled to a full Illinois autopsy report are the decedent's immediate family (next of kin), an attorney or business representing the family or estate, and insurance companies handling a claim. These requesters generally receive the complete report once the case is closed.

The general public does not have the same practical access. Under FOIA anyone may request the records, and the coroner may withhold or redact what falls under a FOIA exemption. Some county pages describe giving non-family requesters only reasonable information when they show a good reason; that is county practice, and it does not track 5 ILCS 140/3(c), which bars a public body from making a requester state the purpose of a request.

Following an autopsy, the coroner typically shares preliminary findings with the next of kin directly by phone or email before the written report is finalized.

How to Get an Autopsy or Toxicology Report in Illinois

To get an Illinois autopsy or toxicology report, submit a written FOIA request to the coroner's office in the county where the death occurred (or to the Cook County Medical Examiner for Cook County deaths). Requests are usually accepted in person, by mail, by fax, or by email.

Include the decedent's full name, date of death, county of death, your relationship to the decedent, and the specific records you want (autopsy report, toxicology report, or coroner's report of death).

Fees are fixed by state statute, not set county by county. Under 55 ILCS 5/4-7001 the coroner's office charges $50.00 for a copy of an autopsy report, $25.00 for a copy of a toxicology report, $5.00 per page for a copy of a transcript of sworn testimony, and, for other reports, actual cost or $25.00, whichever is greater. Outside counties over 3,000,000 in population, the coroner may waive a fee for someone who is indigent or in other special circumstances.

Photographs have their own statutory price: actual cost or $3.00, whichever is greater, for a print or electronic file of a picture obtained by the coroner. Some counties restrict them anyway as a matter of office policy. Kane County, for instance, releases coroner photographs by court order only. No Illinois statute imposes a statewide court-order requirement for them.

Expect a processing delay. Many offices will not release records until the investigation is closed, so an open or pending case is the most common reason a request is held. A final report can take one to two weeks after toxicology and lab results come back, and longer while the case remains open.

Autopsy Report vs Death Certificate in Illinois

The autopsy report and the death certificate are two different documents. The death certificate is the vital record filed with the Illinois Department of Public Health; it lists the cause and manner of death in a short summary on the certificate.

The autopsy report is the coroner or medical examiner's detailed medical findings, including the examination, internal findings, and any toxicology results. It explains how the cause-of-death conclusion was reached.

Access rules differ too. A certified death certificate is ordered through vital records with its own eligibility rules, while the autopsy report comes from the coroner or medical examiner and is restricted as described above. For broader context, see Are Autopsies Public Records?.

Disclaimer: This page is general information, not legal advice. Autopsy record access in Illinois varies by county and individual circumstances. Verify current procedures and fees with the county coroner or the Cook County Medical Examiner before relying on this information.

Sources

This guide draws on the CDC Public Health Law Program summary of Illinois coroner and medical examiner law, the Illinois Coroners Act (55 ILCS), and Illinois county coroner FOIA and fee pages.

Up: Illinois Death Records. Hub: Death Records by State.