Nursing care
Suicide Risk in Medical Settings: the method, the errors, and the exam
Written and reviewed by Dana Whitfield, RN, MSN · 5 min read · Updated September 2026
Short answer
Suicide risk screening in medical settings means asking directly about suicidal thoughts as part of routine assessment, not only when a patient presents for a mental health complaint. Emergency departments in particular catch people who came in for an unrelated physical problem, which is why screening has to be systematic rather than triggered by presentation.
Why this skill decides answers
Most patients who die by suicide have contact with a health service in the weeks beforehand, often for a reason unrelated to mental health. A patient admitted for chest pain, a laceration, or an overdose that reads as accidental may be at active risk and never mention it unless asked. This is why suicide risk assessment is built into general medical and emergency care, not reserved for psychiatric units.
On the exam and in practice, this skill decides the answer because it changes the priority of everything else in the scenario. A patient with a physical complaint and an unscreened risk factor is not a stable patient, however minor the physical complaint looks, and treating them as one is the error the question is usually testing for.
How to do it reliably
Ask directly. Use plain language such as asking whether the patient has thought about harming themselves or ending their life, rather than a euphemism. Direct questioning does not increase risk and does not plant the idea; avoiding the question does not protect the patient, it only reduces the information you have.
If the answer is yes, follow with questions about plan, means, and timeline, since these determine urgency and the level of precaution needed, from removing access to means to continuous observation. A patient with a vague thought and no plan is a different level of risk from a patient with a specific plan and access to the means to carry it out, and the response should scale accordingly.
Screen in the emergency department even when the presenting complaint is unrelated to mental health. A patient brought in for a fall, an injury, or a medical complaint may be screened and found to have active suicidal ideation that had nothing to do with why they came in, and that finding takes priority over the original complaint once identified.
The common errors
Assuming that a patient who denies suicidal ideation on admission remains low risk for the rest of the stay. Risk can change with new information, a difficult conversation with family, or a deteriorating diagnosis, and reassessment is needed at meaningful points in care, not only at intake.
Softening the question. Asking whether a patient has ever felt like giving up, rather than asking directly about suicidal thoughts, gets a vaguer answer and misses risk that a direct question would have caught. The wording matters more than it seems like it should.
Treating a calm or cooperative presentation as reassuring. A patient who appears settled after expressing a plan may have reached that calm because they have decided on a course of action, not because the risk has resolved. Affect is not a reliable substitute for asking the follow-up questions about plan and means.
Drills that build it
Practise scenarios where the presenting complaint is physical and unrelated to mental health, and the risk only surfaces because screening was done anyway. Get used to the fact that the correct action often has nothing to do with the chief complaint stated in the stem.
Rehearse asking the direct question out loud, in plain wording, until it does not feel like an awkward thing to say. Nurses new to this skill often hesitate on the wording, and that hesitation is exactly what produces a softened, less useful question in practice.
Work through the escalation logic separately from the screening question: given a stated plan and stated means, what does the response need to include. Practising these as two distinct steps, screen then respond, prevents the common shortcut of asking the question and then not knowing what to do with a positive answer.
Exam application
Questions testing this skill often present a patient admitted for a physical or unrelated complaint, then include a small detail, a comment, a recent loss, an isolated remark, that signals risk. The correct answer is almost always to assess for suicidal ideation directly, even though the stem's main narrative is about something else.
When a patient does disclose suicidal thoughts, the next-best-action options usually test whether you know to ask about plan and means before deciding on an intervention. An option that jumps straight to a specific intervention without establishing plan and means, or one that documents and moves on without following up, is a common wrong answer built to look sufficient.
Quick reference
Ask directly, in plain language, regardless of the reason the patient is being seen. Follow a positive answer with questions about plan, means, and timeline. Reassess when the clinical picture or the patient's circumstances change, not only at admission. Screening in the emergency department matters precisely because many at-risk patients present for something else entirely, and that unrelated presentation is often the only contact point available.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our reduction of risk potential practice questions are the closest set to what this page covers.
One question from the reduction of risk potential set
Four hours after a cardiac catheterization via the right femoral artery, the nurse notes the client's right dorsalis pedis pulse is now faint and the foot is cool and pale. What is the nurse's priority action?
Rationale
A pulse that was present and is now faint, with a cool, pale extremity distal to the puncture site, is arterial occlusion until proven otherwise — a limb-threatening complication that needs the provider now. Documenting and rechecking wastes the window, warming treats the symptom and masks the change, and asking the client to move the ankle neither restores flow nor gives you new information.
Answer: C
Common questions
Will asking directly about suicide put the idea in a patient's head?
No. Direct questioning does not increase risk or suggest the idea; it is the most reliable way to get an accurate answer. Avoiding the question reduces the information available to you without protecting the patient.
Should I screen a patient who came in for something unrelated, like a broken arm?
Yes. Screening is not limited to patients presenting with a mental health complaint, and emergency and general medical settings often identify risk in patients who came in for an unrelated physical reason.
What matters more, whether a patient has a plan or how upset they seem?
The presence of a specific plan and access to means. A patient's outward affect, calm or distressed, is not a reliable indicator of risk on its own, and a calm presentation after describing a plan can reflect having already decided on a course of action rather than reduced risk.
Do I need to rescreen a patient who denied suicidal ideation on admission?
Yes, if there is a meaningful change: new information, a difficult diagnosis, a distressing conversation, or a change in the patient's circumstances during the stay. Risk status at admission does not hold constant for the rest of a hospitalisation.
More on reduction of risk potential