Recurring concern
Unreliable retention of biological samples for postmortem investigation
First reported 20 Apr 2016•Latest report 25 Nov 2025
What this concern includes
Includes failures to identify, retain, store, preserve or protect biological samples needed for coronial, neonatal or other postmortem investigation, including hospital blood samples, tissue, stomach contents and placentae where their preservation is required for later pathological or toxicological analysis.
Not included
- Excludes general clinical-record, document or non-biological evidence retention failures.
- Excludes failures in conducting, interpreting or reporting a postmortem examination after the relevant biological samples have been reliably preserved.
- Excludes ordinary laboratory sample storage or diagnostic testing where the sample is not needed for a postmortem, coronial or death investigation.
- Excludes generic coronial governance or autopsy-quality deficiencies that do not concern retention or preservation of biological samples.
- Reports
- 7
- Individual concerns
- 12
- Date range
- 2016–2025
- Stated actions
- 12
Distinct published reports
A report can raise multiple concerns
First to latest report issue date
Described in published responses
Reports over time
Reports over time
Reports about this concern issued each year.
* 2026 is projected from reports observed to 7 Sep 2026.
Most frequent recipients
Most frequent recipients
Reports about this concern sent to each recipient.
Concerns and responses across reports
Only concerns grouped under this recurring concern are included. Select any concern, action or position to view the source wording.
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Concerns raised4
Failure to immediately store or freeze stomach contents for triggering-allergen analysis
Failure to collect and store an early post-mortem blood sample for later analysis
Failure to retain hospital blood samples for testing
Failure to collect and retain tissue samples in suspected anaphylaxis
This report raised 4 other concerns. They are not shown here because they do not form part of this recurring concern.
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Actions described in response An action is something a respondent says it has done, is doing, or plans to do in response to the concern raised.1
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Action
Publish autopsy guidelines for suspected acute anaphylaxis, including blood and stomach-content sampling guidance.
Stated by Royal College of Pathologists
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.3
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Position
Published anaphylaxis autopsy guidance and expected use of relevant guidance are considered sufficient despite paediatric guidelines lacking specific anaphylaxis details.
Stated by Royal College of Pathologists
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Position
Femoral blood sampling in very young children may be impractical, requiring alternative sites that complicate interpretation of mast cell tryptase levels.
Stated by Royal College of Pathologists -
Position
Sample retention is determined by the requesting Coroner and subsequently by parental or next-of-kin consent under the Human Tissue Act 2004.
Stated by Royal College of Pathologists
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Concerns raised1
Failure to train staff on placenta retention procedures
This report raised 4 other concerns. They are not shown here because they do not form part of this recurring concern.
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Actions described in response An action is something a respondent says it has done, is doing, or plans to do in response to the concern raised.1
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Action
Deliver and monitor staff training and communications on placenta storage, histology referral, retrieval, and disposal procedures.
Stated by Royal Berkshire Hospital
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Concerns raised2
Failure to obtain and preserve stomach contents and tissue samples at post-mortem examination
Failure to obtain and store an early post-death blood sample for later analysis
This report raised 10 other concerns. They are not shown here because they do not form part of this recurring concern.
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.2
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Position
Establishing the systems identified by the Coroner falls outside UKHSA’s remit.
Stated by UK Health Security Agency
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Position
Pathology policy responsibility lies with DHSC and the Royal College of Pathologists, rather than the respondent.
Stated by Food Standards Agency
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Concerns raised1
Failure to retain placentas when required for death investigation
This report raised 2 other concerns. They are not shown here because they do not form part of this recurring concern.
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Actions described in response An action is something a respondent says it has done, is doing, or plans to do in response to the concern raised.5
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Action
Store all placentas for 48 hours after birth using designated fridges and automated temperature monitoring.
Stated by RBFT -
Action
Ratify and implement the placenta-retention Standard Operating Procedure, including histology guidance and 48-hour storage requirements.
Stated by RBFT -
Action
Train Band 7 midwives and Unit Coordinators on the placenta-retention Standard Operating Procedure.
Stated by RBFT
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Action
Coordinate with Waste Management so midwifery staff attend placenta disposal and correct procedures are followed.
Stated by RBFT -
Action
Update electronic safety-huddle templates to identify recent neonatal deterioration or admissions and prevent erroneous placenta disposal.
Stated by RBFT
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.1
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Position
Retention of placentas beyond 48 hours would not provide reliable histology findings, so longer storage is not undertaken.
Stated by RBFT
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Concerns raised2
Failure to make careful, considered placenta-interference or disposal decisions with early coroner discussion
Failure to retain the placenta for full paediatric post mortem examination before coronial reporting
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Actions described in response An action is something a respondent says it has done, is doing, or plans to do in response to the concern raised.3
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Action
Maintain a 96-hour stop on dissecting placentas sent to Pathology, allowing fixation during the period without dissection.
Stated by Nottingham University Hospitals NHS Trust -
Action
Discuss placenta examination with the Coroner’s office when a neonatal death occurs within the 96-hour Pathology stop period.
Stated by Nottingham University Hospitals NHS Trust -
Action
Review whether placental examination processes need adaptation after receiving further information about the examination.
Stated by Nottingham University Hospitals NHS Trust
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.1
-
Position
The Trust considers a process to identify very unwell neonates for pre-death Coroner discussions impractical and unreliable because deaths are not predictable.
Stated by Nottingham University Hospitals NHS Trust
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Concerns raised1
Failure to retain placentae for examination after severe foetal distress
This report raised 19 other concerns. They are not shown here because they do not form part of this recurring concern.
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.1
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Position
The Trust is responsible for setting out and implementing actions to address the identified maternity-service safety risks.
Stated by Department of Health and Social Care
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Concerns raised1
Failure to retain the placenta and all its appendages for pathological examination when a newborn is deteriorating and may die
Responses linked to these concernsEach statement is shown once, even when linked to more than one concern.
Actions described in response An action is something a respondent says it has done, is doing, or plans to do in response to the concern raised.2
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Action
Implement 24-hour retention of live-birth placentas through bagging, labelling, dating and refrigerated or labour-ward storage, followed by permitted disposal when conditions are satisfactory.
Stated by York and Scarborough Teaching Hospitals NHS Foundation Trust -
Action
Retain placentas for poor-condition, extremely preterm or deteriorating babies locally for 30 days, then send them to Leeds for histopathology if the baby dies, subject to consent.
Stated by York and Scarborough Teaching Hospitals NHS Foundation Trust
Respondent positions A position is what a respondent says about the concern when they do not describe a specific action.1
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Position
The Trust considers that its undertakings constitute all reasonable steps needed to prevent a similar occurrence.
Stated by York and Scarborough Teaching Hospitals NHS Foundation Trust
Data last updated 7 September 2026