Communicating and Documenting Critical Radiology Findings: A First On-Call Guide
The appearance of an electronic report in the system does not mean the clinical team has seen the result in time. Especially when a finding may affect treatment or an urgent...
RadPhrases Editorial Team5 min read
Quick summary Correctly describing a critical finding in the report is not enough. The result must reach the right person in time, receipt must be confirmed, and the communication must be documented in a traceable way.
Medical safety note This content is intended for the education of radiology residents and trainees. It does not provide patient-specific diagnosis, treatment, or emergency management instructions. Institutional protocols, scope-of-practice limits, and the supervising radiologist's guidance take precedence.
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The appearance of an electronic report in the system does not mean the clinical team has seen the result in time. Especially when a finding may affect treatment or an urgent intervention, simply signing the report and returning to the worklist can create a risk of delay.
The ACR communication practice parameter identifies effective communication as a core component of diagnostic imaging and notes that some findings may require expedited communication beyond the routine report. [1] The RCR likewise treats alert and notification systems for urgent, critical, and unexpected significant findings as part of patient safety. [2]
Critical, urgent, and unexpected significant findings are not the same
Definitions vary between institutions. Some findings require immediate communication, while others must be reported during the same shift or within a defined period. Before your first shift, learn your institution's classification, example list, communication time frames, and escalation pathway.
This article does not create a list of diagnoses or notification time frames. Local policy and the supervising radiologist determine which urgency category applies to each finding.
Six steps of closed-loop communication
Determine urgency: Clarify the finding and its possible clinical effect; consult a senior if you are unsure.
Find the correct recipient: The clinician currently responsible for the patient's care or the person defined by local protocol.
Identify yourself and the purpose of the call: Give your name, the radiology department, and the patient and examination details.
Communicate the finding briefly and clearly: Give the most important message first, followed by the necessary context.
Confirm receipt: Make sure the recipient understood the message; use read-back when required by your institution.
Document and follow up: Record the date, time, recipient, method, message, and unsuccessful attempts.
How can you structure the phone call?
In a busy environment, a short fixed structure helps keep the message focused:
Type / Note
Example wording
Identification
"This is Dr. ... from Radiology. I am calling about the ... examination for patient ... ."
Main message
"I identified a time-sensitive finding: ..."
Confidence level
"The findings are consistent with ... / suspicious for ...; senior review is in progress."
Expected action
"The result needs to be reviewed by the responsible team now."
Confirmation
"Could you confirm that you have received the message and are responsible for the patient?"
Do not take over clinical management. Communicate the imaging finding, its urgency, and the report status clearly. Any management recommendation should be consistent with your level of training, local protocol, and senior guidance.
What the communication record should include
Date and time of communication
Name of the radiologist or resident making the call
Name, role, and department of the person reached
Communication method: phone, face to face, secure messaging, and so forth
Brief description of the critical finding communicated
Preliminary or final status of the findings
Confirmation that the recipient received the message
Attempts made and the next escalation step if the recipient could not be reached
Documentation does not replace the conversation; it creates a traceable record of it. If your institution uses a separate critical notification module, adding a note only to the report text may not be sufficient.
What should you do if no one can be reached?
It is not safe to stop after a single unanswered call. Follow the local fail-safe or escalation pathway. This may include the responsible physician, a senior clinician, the ward or emergency department lead, the switchboard, or the hospital administrator on call.
Attempt to reach the first recipient using the specified method.
If there is no response within the defined interval, move to the next local escalation level.
Inform your own senior at the same time.
Record the time and outcome of every attempt.
Do not assume responsibility has been transferred; follow the process until receipt of the message is confirmed.
An uncommunicated critical result should be handed over not as a generic pending task, but as an explicitly named open patient-safety issue.
A changed preliminary report may require a second communication
If senior review changes the report's clinical effect, updating the report in the system alone may not be sufficient. If the change is time-sensitive, the clinical team must be contacted again and the new communication documented. Learn your institution's addendum and correction policy.
Common communication errors
Burying the critical finding in a long report summary
Skipping direct communication because the report has been entered into the system
Leaving a message with someone who is not responsible for the patient and considering the process complete
Failing to record the recipient's name and the time of the conversation
Failing to state that the report is preliminary
Hiding uncertainty or speaking with more certainty than the findings support
Delaying senior support when the clinician cannot be reached
Example documentation sentence for the report
"The time-sensitive findings were communicated by telephone to Emergency Medicine Dr. [Full Name] at 02:15 on July 16, 2026; receipt of the message was confirmed."
This sentence is only an example structure. The date, time, role, method, and any fields required by your institution must be completed according to the actual conversation. Do not create personal templates containing patient information.
Keeping a communication framework in RadPhrases that contains no personal or patient data can reduce the risk of missing fields. After the text expands, do not sign the report until every bracketed placeholder has been replaced with the actual information. [3]
Critical communication mini-checklist
☐ Did I clarify the finding and its urgency with a senior?
☐ Did I reach the correct responsible person?
☐ Did I state the main message clearly in the first sentence?
☐ Did I state whether the report is preliminary or final?
☐ Did I confirm receipt of the message?
☐ Did I document the conversation in the correct system?
☐ If the recipient could not be reached, did I complete the escalation pathway?
☐ If handover was required, did I clearly transfer the outstanding responsibility?
References
American College of Radiology - Practice Parameter for Communication of Diagnostic Imaging Findings. Source (opens in a new tab)
Royal College of Radiologists - Recommendations on alerts and notification of imaging reports. Source (opens in a new tab)
Clinical use note
This content is educational and is not patient-specific medical advice. Every phrase, template, classification result, and recommendation must be verified and adapted by a physician using the complete examination, clinical context, current guidelines, and institutional protocol.
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