FREE SCRN Exam Guide 2026: Pass ABNN Stroke Nurse Cert

ABNN SCRN Exam Guide 2026: Stroke Certified Registered Nurse Blueprint

The Stroke Certified Registered Nurse (SCRN) credential, awarded by the American Board of Neuroscience Nursing (ABNN), validates specialty expertise across the full continuum of stroke care — from primary prevention and hyperacute reperfusion, through acute neurologic management and postacute rehabilitation, to systems-level quality of care. If you are a registered nurse working in a primary stroke center, comprehensive stroke center, thrombectomy-capable stroke center, neuro ICU, stroke step-down unit, ED, telestroke program, or inpatient rehab unit, the SCRN is the credential that demonstrates you have mastered the evidence-based, guideline-driven stroke knowledge that saves neurons and functional independence.

Stroke care has changed more in the last three years than in the previous two decades. The 2025 AHA/ASA Guideline for the Management of Patients With Acute Ischemic Stroke rewrote the thrombolytic playbook — the IV thrombolysis window is now up to 24 hours in carefully selected patients with salvageable tissue on advanced imaging, tenecteplase (TNK) has moved to a fully endorsed alternative to alteplase, and the mechanical thrombectomy window has expanded to include basilar occlusions and large-core infarcts. SCRN candidates writing the 2026 exam must know these shifts cold. This FREE guide walks through every blueprint domain, eligibility pathway, fee, the latest hyperacute protocols, NIHSS anchor points, secondary prevention, rehabilitation, a 12-week study plan, recertification, and how SCRN compares to CNRN and other neuroscience credentials.

---

Start Your FREE SCRN Prep Today

Start FREE SCRN Practice QuestionsPractice questions with detailed explanations

Our stroke nursing question bank maps directly to the ABNN 2026 SCRN blueprint: hyperacute triage, thrombolytic dosing and complications, thrombectomy criteria, ICH/SAH management, NIHSS application, secondary prevention, and quality measures — 100% FREE.

---

What Is the SCRN Certification?

SCRN stands for Stroke Certified Registered Nurse. The credential is administered by ABNN (American Board of Neuroscience Nursing), the certifying body that also awards the CNRN (Certified Neuroscience Registered Nurse). ABNN works in alignment with AANN (American Association of Neuroscience Nurses), which publishes the Core Curriculum for Neuroscience Nursing and the Comprehensive Review for Stroke Nursing — both foundational resources for SCRN preparation.

SCRN is explicitly a stroke-focused credential. Unlike CNRN, which covers the entire neuroscience specialty (brain, spine, neuromuscular, seizures, tumors, headache), SCRN drills into cerebrovascular disease exclusively. That focus is why SCRN has become the dominant certification for stroke coordinators, stroke program managers, and RNs working in stroke centers pursuing or maintaining DNV, Joint Commission, or HFAP stroke certification.

SCRN Exam Format and Structure 2026

The 2026 SCRN exam is a computer-based, multiple-choice assessment delivered through ABNN's testing network. Understanding the structure precisely lets you budget pacing and avoid the most common preventable failure — running out of time on the back half.

The 20 pretest items are unscored and used to validate future questions. They are distributed throughout the exam and are indistinguishable from scored items. You will not know which is which, so treat every item as scored.

Pacing Target

With 170 items in 180 minutes, your working pace is roughly 63 seconds per question, which leaves about 5 minutes of buffer for flagged-item review. Candidates who fail SCRN rarely fail on clinical knowledge alone — they fail because they spent four minutes on an ambiguous ICH management item in question 40 and ran out of time before finishing the prevention and systems items clustered at the end. Timed mixed-blocks from week 4 onward are non-negotiable.

Pass Rate Reality

ABNN's published annual data show SCRN test-taker pass rates of 70% in 2021 (912/1,296), 71% in 2022 (740/1,035), 66% in 2023 (808/1,224), and 67% in 2024 (932/1,389) — roughly a 5-year rolling rate of 71%. The exam is not a formality. Roughly one in three candidates leaves the test center with a failure, and the most common profile is a strong clinical nurse who studied their own unit's protocols but did not study the ABNN blueprint — especially the cross-cutting Quality Stroke Metrics items (door-to-needle, GWTG measures, core quality indicators) embedded in Hyperacute, Acute, and Prevention domains, which reward formal knowledge of metrics and guideline definitions rather than bedside intuition.

---

SCRN Content Domains and Weighting 2026

The current ABNN SCRN blueprint is based on the 2021–2022 Job Analysis Study and has been in effect since September 2023. Per the 2026 ABNN SCRN Candidate Handbook, the content outline organizes 150 scored items across five disorder-based domains. Quality Stroke Metrics (door-to-needle, door-to-puncture, GWTG measures, patient education) is embedded as a sub-category within Hyperacute, Acute, and Prevention domains rather than broken out as a separate "Systems" domain.

Note: Acute Care and Hyperacute Care each carry 42 scored items (~28% each) in the current handbook — they are co-equal in size, not weighted unequally. Always verify against your current ABNN 2026 SCRN Candidate Handbook before your exam — weights can shift with each job-analysis cycle. ABNN also publishes a cross-cutting matrix of 67 nursing interventions ("Secondary Classifications") such as NIHSS administration, door-to-treatment time, thrombolytic inclusion/exclusion criteria, EVD indications, VTE prophylaxis, and swallow screening — every item is written to both a disorder and an intervention.

Patient Populations Tested

SCRN items span the lifespan and multiple care settings:

• Adult ischemic stroke patients (majority of items) — small-vessel, large-vessel occlusion, cardioembolic, cryptogenic
• Hemorrhagic stroke patients — spontaneous ICH, SAH from aneurysm or AVM, hemorrhagic conversion
• TIA patients — risk stratification, ABCD2 score, rapid workup
• Pediatric stroke (smaller content share but present) — arterial ischemic stroke, sickle-cell-related, moyamoya
• Geriatric stroke — polypharmacy, fall risk, anticoagulation balance, dementia overlap
• Underserved and mobile-stroke-unit populations — disparities, EMS routing, telestroke

Cross-Cutting Nursing Interventions

The ABNN blueprint is organized both by disorder (ischemic, hemorrhagic, SAH, TIA, etc.) and by nursing intervention type (monitor/communicate/treat BP; assess NIHSS; facilitate thrombolytics; manage ICP; coordinate swallow screen; execute secondary-prevention education). Expect items that quote a clinical scenario and ask what the nurse's most important next action is. Memorizing numbers without knowing the nursing priority is a trap.

---

SCRN Eligibility Requirements 2026

ABNN eligibility is intentionally narrower than general RN certifications because stroke nursing is a specialty discipline. The 2026 requirements are:

1. Active RN Licensure

• Unrestricted, active RN license valid through the date of examination in the United States, Canada, or a U.S. territory that uses the NCLEX or U.S. State Board Test Pool exam.
• International candidates may apply if they hold a comparable license and read English; licensure must first be verified by CGFNS, WES, or ERES before ABNN can process the application.

2. Stroke Nursing Experience

• Minimum one year / 2,080 hours of stroke nursing experience (direct or indirect) within the last 3 years at time of application.

Direct practice — bedside clinical practice where nursing actions and judgments are focused on stroke patients, families, or groups, with continuing professional responsibility and accountability for outcomes. This includes staff RNs on dedicated stroke units, neuro ICU, ED stroke-team members, mobile stroke units, and stroke coordinators who maintain bedside involvement.

Indirect practice — time in clinical supervision of students or staff, research, or consultation. Stroke program managers, stroke educators, stroke research coordinators, and RN consultants often qualify under this category.

What Does NOT Count

• Pure administrative hours with no stroke-nursing component.
• General med-surg or ICU hours without a documented stroke focus.
• Pre-licensure nursing-student hours.

Documentation

ABNN does not require upfront documentation with the application for most candidates, but retains the right to audit. Keep a dated hours log that lists your unit, role, supervisor contact, and the approximate share of stroke patients cared for. Employers who sponsor SCRN candidates typically can generate a statement on request from stroke-program leadership.

---

SCRN Exam Fees 2026

Fees are modest compared to many specialty RN credentials. Paying by check costs $25 more than credit card because ABNN absorbs the check-processing overhead rather than pass-through merchant fees.

AANN Membership Math

AANN full RN membership is roughly $109 per year (verify current rate on aann.org). Joining AANN before you register:

• Saves $100 on the SCRN exam fee (member $300 vs non-member $400 by credit card).
• Provides access to the AANN Core Curriculum for Neuroscience Nursing, Comprehensive Review for Stroke Nursing discounts, the Journal of Neuroscience Nursing, live and self-paced SCRN review courses, and the AANN Annual Conference.
• Net savings even in the year you take the exam if you use any of the AANN study discounts.

Scholarships and Grants

The Agnes Marshall Walker Foundation (AMWF) awards certification grants to first-time SCRN candidates and to recertifying SCRNs. Deadlines are posted on amwfonline.org. Many comprehensive stroke centers also reimburse SCRN fees for staff who pass — check your hospital education department.

---

12-Week SCRN Study Plan

This plan assumes a working RN with 45 to 90 minutes of weekday study plus longer weekend blocks. Compress to 10 weeks if you have strong current stroke-unit hours; extend to 14 if you have gaps in hemorrhagic-stroke or pediatric content. Keep a running error log from week 1: every missed question gets a line-item with the concept, the correct reasoning, and the source.

Weeks 1–2: Anatomy, Physiology, and Pathophysiology (~19%, 28 items)

• Cerebral vascular anatomy: anterior, middle, posterior cerebral arteries; watershed zones; Circle of Willis variants; vertebrobasilar system.
• Stroke types: ischemic (large-vessel atherosclerotic, cardioembolic, small-vessel lacunar, cryptogenic) vs hemorrhagic (ICH, SAH) vs TIA.
• Classic syndromes: MCA (contralateral face/arm>leg weakness, aphasia if dominant, neglect if non-dominant), ACA (contralateral leg>arm weakness, abulia), PCA (contralateral homonymous hemianopia, cortical blindness), posterior circulation / basilar (crossed signs, ataxia, vertigo, diplopia, LOC).
• Stroke mimics: seizure with Todd paralysis, hypoglycemia, migraine with aura, conversion, complex migraine, sepsis-associated encephalopathy.
• Cellular pathophysiology: ischemic core vs penumbra, excitotoxicity, glutamate cascade, reperfusion injury, neuroplasticity.
• Output by end of week 2: a one-page vascular-territory cheat-sheet drawn from memory.

Weeks 3–5: Hyperacute Care (~28%, 42 items — tied for largest domain)

• Pre-hospital: Last Known Well (LKW) vs onset time, FAST-ED/RACE/LAMS pre-hospital large-vessel screens, EMS routing to primary vs comprehensive stroke centers, mobile stroke units.
• Code Stroke ED workflow: door-to-physician ≤10 min, door-to-CT ≤25 min, door-to-CT-read ≤45 min, door-to-needle ≤45 min (stretch) / ≤60 min (standard).
• Imaging: non-contrast CT (rules out hemorrhage), CTA (LVO detection), CT perfusion (core vs penumbra, RAPID/Viz.ai automated maps), MRI DWI/FLAIR (wake-up strokes, diffusion-FLAIR mismatch).
• NIHSS: 15-item validated scale — LOC, LOC questions, LOC commands, best gaze, visual fields, facial palsy, motor arm (R, L), motor leg (R, L), limb ataxia, sensory, best language, dysarthria, extinction/inattention. Range 0 (normal) to 42 (max). NIHSS ≥6 commonly used as LVO screening cutoff; NIHSS ≥10 typical posterior-circulation thrombectomy cutoff.
• IV thrombolytics — 2025 AHA/ASA major updates:
  • Alteplase 0.9 mg/kg IV (10% bolus over 1 min, remainder infused over 60 min), max 90 mg.
  • Tenecteplase (TNK) 0.25 mg/kg single IV bolus, max 25 mg — endorsed as an alternative to alteplase and increasingly preferred at many centers for operational simplicity.
  • Standard window: up to 4.5 hours from LKW with standard imaging.
  • Extended window: up to 24 hours in selected patients with salvageable tissue on CT perfusion or MRI (class 2a/2b recommendation per the 2025 guideline), especially when thrombectomy is not available.
  • Prior DOAC use is no longer an absolute contraindication; case-by-case with neurology.
• Post-thrombolysis nursing: BP target <180/105 for 24 h; NIHSS q15 min × 2 h, q30 min × 6 h, q1 h × 16 h; watch for orolingual angioedema (classic with alteplase + ACE inhibitors — stop infusion, airway management, antihistamines, steroids, epinephrine if severe); watch for symptomatic ICH (sudden headache, nausea, BP spike, neurologic decline — stop infusion, emergent non-contrast CT, cryoprecipitate/fibrinogen, platelets if appropriate, neurosurgery consult).
• Mechanical thrombectomy — 2025 AHA/ASA major updates:
  • Anterior-circulation LVO 0–6 h: class 1 recommendation.
  • Anterior-circulation LVO 6–24 h: class 1 for patients meeting DAWN/DEFUSE 3 or SELECT2/ANGEL-ASPECT imaging criteria.
  • Large-core infarcts (ASPECTS 3–5) with NIHSS ≥6 and age <80: class 1 up to 24 h based on SELECT2/ANGEL-ASPECT.
  • Posterior-circulation (basilar) occlusion with NIHSS ≥10 within 24 h: class 1 based on ATTENTION/BAOCHE.
  • Goal reperfusion mTICI 2b/3 as early as possible within the window.
  • First-pass aspiration thrombectomy is non-inferior to stent retriever in appropriate candidates.
• Hemorrhagic reversal (know the algorithms cold):
  • Warfarin-associated ICH — INR >1.4: 4-factor PCC (Kcentra) + IV vitamin K 10 mg.
  • Direct thrombin inhibitor (dabigatran): idarucizumab 5 g IV.
  • Factor Xa inhibitor (apixaban, rivaroxaban): andexanet alfa (or 4-factor PCC if andexanet unavailable) per current ACEP/NCS recommendations.
  • Antiplatelet-associated ICH: platelet transfusion is generally not recommended (PATCH trial) except in candidates for neurosurgical intervention.
• SAH initial management: ABCs, aneurysm protection (BP <160 systolic pre-securing), non-contrast CT → CTA → consider angiography, nimodipine 60 mg PO/NG q4h × 21 days for vasospasm prophylaxis, hydrocephalus monitoring, EVD placement indications.

Weeks 6–7: Acute Care (~28%, 42 items — co-equal largest domain)

• Stroke unit physiology: BP management (permissive hypertension in ischemic stroke until reperfusion, then <180/105; aggressive control in ICH to <140 systolic per current guidelines; SAH <160 before aneurysm secured).
• Glucose: maintain 140–180 mg/dL; treat hyperglycemia (worsens ischemic injury) and hypoglycemia (mimics stroke) aggressively.
• Temperature: treat fever >38°C — fever worsens outcomes; acetaminophen first-line, cooling if refractory.
• Swallow screen within 24 hours (and before any PO intake) — core quality measure; use validated tool (Barnes-Jewish, Toronto Bedside, MASA-short).
• DVT prophylaxis: pneumatic compression immediately; pharmacologic (SCIP/VTE measure) after 24 h in ischemic stroke (48 h post-tPA); delayed in ICH until stable imaging.
• EVD care: leveling at tragus or foramen of Monro, ICP waveform interpretation (P1 percussion, P2 tidal, P3 dicrotic — P2>P1 suggests decreased compliance), CSF output monitoring, sterile sampling.
• Vasospasm in SAH: peak days 4–14 post-bleed. Monitor with transcranial Doppler, clinical exam, CTA/CT-P. Treat with triple-H modified approach (induced hypertension primarily; euvolemia preferred over aggressive hypervolemia), nimodipine PO, intra-arterial verapamil or balloon angioplasty for refractory cases.
• ICP management: head of bed 30°, neutral head/neck alignment, avoid hip flexion, hyperosmolar therapy (3% NaCl or mannitol), sedation, CPP target ≥60 mm Hg, emergency craniectomy for malignant edema.
• Secondary injury prevention: aspiration precautions, skin integrity, mobility, nutrition, bowel/bladder care, delirium prevention.

Week 8: Primary and Secondary Preventative Care (~13%, 19 items)

• Modifiable risk: BP (target <130/80 per 2024 Primary Prevention of Stroke guideline), LDL (statin, target varies by risk category), DM (HbA1c <7% generally), smoking cessation, obesity, physical inactivity, OSA.
• Atrial fibrillation: CHA₂DS₂-VASc scoring, anticoagulation (DOAC preferred over warfarin in most non-valvular AF), timing of anticoagulation initiation after ischemic stroke (1-3-6-12-day rule by severity; emerging evidence from ELAN/OPTIMAS for earlier initiation).
• Carotid stenosis: symptomatic ≥50% → CEA or CAS within 2 weeks; asymptomatic ≥70% individualized.
• Lifestyle: DASH/Mediterranean diet, 150 min/week moderate aerobic activity, alcohol moderation.
• Patent foramen ovale: closure in selected cryptogenic stroke patients age <60 with high-risk features (RoPE ≥7, atrial septal aneurysm).
• Dual antiplatelet therapy (DAPT): aspirin + clopidogrel × 21 days for minor non-cardioembolic stroke (NIHSS ≤3) or high-risk TIA (ABCD2 ≥4) per CHANCE/POINT; then single-agent.

Week 9: Post-acute Care (~13%, 19 items)

• Rehab transitions: acute rehab (IRF — 3 hr/day, 5 days/week), sub-acute (SNF), home with home health.
• FIM (Functional Independence Measure) and modified Rankin Scale (mRS) — know ranges and meaning. mRS 0 = no symptoms; 2 = slight disability, independent; 3 = moderate disability, some help; 6 = death. Good outcome in most stroke trials = mRS 0–2.
• Post-stroke depression: screen with PHQ-9; high prevalence (30–40%); treat with SSRIs if appropriate.
• Aphasia types: Broca (non-fluent, comprehension intact), Wernicke (fluent but nonsensical, poor comprehension), global, conduction, anomic.
• Neglect syndromes: hemispatial inattention from non-dominant parietal lesions; distinguish from hemianopia.
• Home safety and caregiver education: medication reconciliation, fall prevention, recognizing recurrent-stroke warning signs (use BE-FAST: Balance, Eyes, Face, Arm, Speech, Time).

Week 10: Quality Stroke Metrics and Stroke Systems of Care (cross-cutting)

• Stroke center tiers:
  • Acute Stroke Ready Hospital (ASRH) — rural/small; stabilizes and transfers.
  • Primary Stroke Center (PSC) — IV thrombolytics; admits stable stroke patients.
  • Thrombectomy-Capable Stroke Center (TSC) — mechanical thrombectomy plus PSC capabilities.
  • Comprehensive Stroke Center (CSC) — highest tier; CSC staff, neurosurgery, endovascular 24/7, neuro ICU, research.
• Certifying bodies: The Joint Commission (most common), DNV, HFAP.
• Get With The Guidelines-Stroke (GWTG-Stroke) registry — core AHA quality benchmarking database. Know Target: Stroke campaign metrics and honor-roll criteria.
• Key performance metrics: door-to-needle ≤45 min (stretch) / ≤60 min; door-to-puncture ≤90 min (direct presenter) / ≤60 min (transfer); door-to-recanalization; 90-day mRS; 30-day readmission.
• Telestroke: hub-and-spoke models, nursing coordination of tele-consult, camera and documentation roles.
• Quality improvement: plan-do-study-act (PDSA) cycles, root cause analysis for sentinel events, stroke mock-drills.

Weeks 11–12: Integration, Full-Length Simulations, Polish

• Two full-length timed simulations (170 questions in 180 minutes) under realistic conditions — no snacks, no phone, no pausing.
• Review every missed item; re-teach yourself the underlying concept, don't just memorize the answer.
• Re-sweep weak domains (most candidates find Systems & Quality and hemorrhagic-reversal pharmacology weakest).
• 48 hours before exam: light review only, good sleep, logistics check (ID, test-center route, confirmation email).

---

Official and High-Yield Resources

• ABNN 2026 SCRN Candidate Handbook (abnncertification.org) — authoritative content outline, eligibility, policies.
• AANN Comprehensive Review for Stroke Nursing, 2nd edition — the single most widely used review text; maps to the blueprint.
• AANN Core Curriculum for Neuroscience Nursing — deeper anatomy/pathophysiology foundation.
• AANN Self-Paced SCRN Review Course — 8 CE-hour online course mirroring the blueprint with interactive quizzes.
• AANN Live SCRN Review Webinar and Advances in Stroke Care Conference — concentrated immersive review with current AHA/ASA guideline coverage.
• AHA/ASA 2025 Guideline for the Management of Patients With Acute Ischemic Stroke — primary source for all hyperacute/acute content; every SCRN candidate should read at least the executive summary.
• AHA 2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage.
• AHA 2023 Guideline for the Management of Patients With Aneurysmal Subarachnoid Hemorrhage.
• AHA 2024 Primary Prevention of Stroke Guideline.
• Our FREE SCRN practice bank — stroke-focused SCRN practice questions mapped to the 2026 blueprint with AI explanations.

---

Clinical Deep Dives for High-Yield Exam Topics

Deep Dive 1: NIHSS Scoring You Must Know Cold

The NIH Stroke Scale is tested directly (scoring scenarios, score ranges, disabling-deficit definitions) and indirectly (serial-assessment items, post-thrombolysis monitoring). Fifteen items score 0–42:

1. 1a LOC — alert (0), drowsy (1), obtunded (2), coma/reflex only (3).
2. 1b LOC questions — age and current month; both correct (0), one correct (1), neither (2).
3. 1c LOC commands — open/close eyes, grip/release; both (0), one (1), neither (2).
4. 2 Best gaze — normal (0), partial gaze palsy (1), forced deviation (2).
5. 3 Visual fields — no loss (0), partial (1), complete (2), bilateral (3).
6. 4 Facial palsy — normal (0), minor (1), partial (2), complete (3).
7. 5 Motor arm, each side — no drift (0), drift <10 s (1), some effort against gravity (2), no effort against gravity (3), no movement (4).
8. 6 Motor leg, each side — same scoring structure over 5 s.
9. 7 Limb ataxia — absent (0), one limb (1), two limbs (2).
10. 8 Sensory — normal (0), mild-moderate loss (1), severe/complete (2).
11. 9 Best language — none (0), mild-moderate aphasia (1), severe (2), mute/global (3).
12. 10 Dysarthria — normal (0), mild-moderate (1), severe (2).
13. 11 Extinction/inattention (neglect) — absent (0), partial (1), complete (2).

Interpretation anchors most commonly tested:

• NIHSS <5: minor deficit (be cautious — CHANCE/POINT DAPT territory, still may warrant thrombolysis if disabling).
• NIHSS 5–15: moderate.
• NIHSS 16–20: moderate-severe.
• NIHSS 21–42: severe (predicts worse outcomes, higher hemorrhagic-conversion risk).
• NIHSS ≥6: common threshold for LVO suspicion and for large-core thrombectomy eligibility per SELECT2.
• NIHSS ≥10: common threshold for posterior-circulation thrombectomy per ATTENTION/BAOCHE.

Certification in NIHSS administration is available free from the American Stroke Association and is required at most stroke centers; SCRN candidates should hold current NIHSS certification when sitting the exam.

Deep Dive 2: tPA/TNK Nursing Bundle

You will not be asked to prescribe thrombolytics, but you will be tested on nursing-led safety checks that prevent harm:

• Pre-infusion: confirm LKW, weight, IV access (two large-bore preferred), baseline NIHSS, baseline BP, two-person verification of drug and dose, patient/family informed consent process completed, baseline labs (glucose, platelets, INR if indicated).
• BP target pre-thrombolysis: <185/110 mm Hg. Use IV labetalol or nicardipine/clevidipine drip if above; do not give thrombolytic until controlled.
• During infusion: continuous monitoring, no anticoagulants/antiplatelets/NG tubes/urinary catheters for 24 h where avoidable, VS and neuro checks per protocol.
• BP target post-thrombolysis: <180/105 × 24 h.
• Recognize symptomatic ICH: sudden HA, N/V, acute BP rise, neuro worsening — STOP infusion, emergent CT, cryoprecipitate ± platelets, neurosurgery consult, check fibrinogen.
• Recognize orolingual angioedema: tongue/lip swelling, often unilateral contralateral to the stroke; higher risk if ACE inhibitor use. Stop infusion, secure airway, H1/H2 antihistamines, corticosteroids, epinephrine if severe.

Deep Dive 3: ICH Management Priorities

Spontaneous ICH is ~15% of strokes but 40% of stroke mortality. Priorities in first hours:

• BP control: aggressive lowering to systolic <140 mm Hg within the first hour is safe and associated with better outcomes in appropriate patients (INTERACT-3, ATACH-2 updates).
• Anticoagulation reversal (see algorithms above): fastest-possible reversal.
• Hematoma expansion monitoring: repeat CT at 6 h or with any neuro change; expansion is biggest modifiable outcome predictor.
• ICP/herniation signs: pupillary changes, Cushing triad (bradycardia, HTN, irregular respirations), posturing.
• Hydrocephalus / IVH: may need EVD.
• Surgical evaluation: early minimally invasive hematoma evacuation in selected supratentorial ICH patients (ENRICH trial, MISTIE-III subgroups); cerebellar ICH >3 cm with brainstem compression is a surgical emergency.

Deep Dive 4: SAH Beyond the Bleed

SAH mortality and morbidity are driven as much by secondary complications as by the index bleed:

• Rebleeding: highest risk in first 24 h; mitigate with BP control and rapid aneurysm securing (clip or coil).
• Vasospasm and Delayed Cerebral Ischemia (DCI): days 4–14; nimodipine 60 mg q4h × 21 days; induced hypertension for symptomatic vasospasm; intra-arterial vasodilators or angioplasty for refractory cases.
• Hydrocephalus: acute obstructive → EVD; chronic communicating → VP shunt.
• Hyponatremia: very common (cerebral salt wasting vs SIADH). Correct cautiously; salt tabs and/or hypertonic saline for cerebral salt wasting.
• Seizure prophylaxis: short course acceptable; long-term AED only if seizure occurred or high-risk features.
• Cardiac complications: neurogenic stunned myocardium, Takotsubo, ECG changes mimicking ischemia.

Deep Dive 5: Secondary Prevention (Small Domain, Easy Points)

Prevention is only 9% of the blueprint but is high-yield for the effort because the content is discrete and easy to memorize:

• BP: <130/80 for most stroke survivors.
• Lipids: high-intensity statin (atorvastatin 80 mg or rosuvastatin 40 mg); consider ezetimibe/PCSK9 adjunct if LDL persistently elevated.
• Diabetes: HbA1c <7% for most; individualize.
• AFib: DOAC preferred over warfarin for most non-valvular AF; LAA occlusion for high-bleed-risk patients unable to sustain anticoagulation.
• Carotid: symptomatic ≥50% — intervention within 2 weeks.
• Patent Foramen Ovale: closure in selected cryptogenic strokes age <60 with high-risk anatomy (RESPECT, CLOSE, REDUCE trials).
• Lifestyle: Mediterranean/DASH, 150 min/week aerobic, smoking cessation, sleep apnea treatment.

---

Common SCRN Exam Pitfalls

These are the topics SCRN candidates consistently underprepare:

1. Quality Stroke Metrics (cross-cutting within Hyperacute, Acute, and Prevention domains) — formal metric names, GWTG honor-roll criteria, stroke-center certification tier distinctions, door-to-needle and door-to-puncture targets. Candidates who only studied their own unit's workflow underperform here.
2. Hemorrhagic reversal pharmacology — matching the right reversal to the right anticoagulant (PCC vs idarucizumab vs andexanet vs vitamin K vs platelets).
3. Extended-window (4.5–24 h) thrombolysis — the 2025 guideline update has not propagated to all study resources yet. Know it is a class 2a/2b recommendation in selected patients with salvageable tissue on advanced imaging.
4. Tenecteplase dosing (0.25 mg/kg single bolus, max 25 mg) — do not confuse with the STEMI dose or with alteplase dosing.
5. Posterior-circulation thrombectomy criteria (NIHSS ≥10, within 24 h — ATTENTION/BAOCHE).
6. Pediatric stroke — smaller share but present; know arterial ischemic stroke in sickle cell, moyamoya, dissection.
7. NIHSS administration details — which items test which brain region; understanding limits of the scale (does not capture posterior circulation well).
8. Swallow screen timing (within 24 h and before any PO intake) — core measure.
9. DVT prophylaxis timing — pharmacologic after 24 h ischemic, 48 h post-tPA, delayed in ICH until imaging-stable.
10. mRS and FIM interpretation — what the numbers mean for discharge planning and outcomes.
11. EVD leveling and ICP waveforms — tragus/foramen of Monro, P1/P2/P3 pattern.
12. Telestroke nursing role — coordinating the camera, documenting remote-consultant orders, integrating remote-provider recommendations with bedside care.

---

Test-Day Tips

• Arrive 30 minutes early with one government-issued photo ID matching your registration name exactly. Acceptable IDs: driver's license, state ID, passport, military ID. Temporary IDs are rejected.
• Eat a real meal 90 minutes before; hydrate but don't over-hydrate (no bathroom breaks gained back on the clock).
• Use the NIHSS, mRS, and thrombolytic-dose cheat-sheets only for the dry-run before exam day — do NOT try to memorize new content the morning of.
• First pass: answer anything obvious in under 45 seconds; flag anything that takes longer and move on. Do NOT burn 3 minutes on question 12 — you have 169 more.
• Second pass: return to flagged items with your remaining buffer.
• When stuck between two answers, favor the option that matches the ABNN blueprint language (guideline-driven, nursing-scope appropriate) over the option that matches your specific unit protocol.
• You receive pass/fail at the test center for in-person tests; the formal paper certificate arrives within 4–6 weeks.

---

SCRN Recertification: CE or Retest Over 5 Years

SCRN is valid for 5 years, expiring December 31 of the 5th year after certification. ABNN offers three recertification pathways — the CE options are defined by total stroke practice hours accumulated over the 5-year cycle, not a weekly FTE threshold.

Of the required CE hours, a minimum of 20 (Option 2) or 30 (Option 3) must come from Category 1: Stroke Nursing Education. The remainder can come from any combination of other approved categories (self-study/journal CE, teaching, publication, professional-organization service, SCRN test-item development, ABNN committee service, or eligible volunteer work).

2026 recertification fees (CE pathway): early-bird deadline October 1, 2026 — $275 member / $385 non-member by credit card (add $25 for check). Standard rate October 2, 2026 – January 31, 2027: $360 member / $470 non-member by credit card.

CE Documentation Tips

• Every CE certificate: save a PDF with title, date, provider, hours, and your name. Store in a single folder.
• Stroke-related is interpreted narrowly for SCRN — stroke-specific CEs clearly count; general neuroscience CE that is not stroke-focused may not count. Any item that is not stroke-related will not be accepted.
• AANN Annual Conference and the 2026 combined AANN Annual Conference: Uniting Expertise, Elevating Care (Dallas, March 21–24, 2026) offer up to ~20 CE contact hours in a single event.
• Maintain current NIHSS certification throughout the cycle (most employers require it anyway).
• Begin your recertification application at least 3 months before expiration and before the October 1 early-bird deadline to save $85.
• The Agnes Marshall Walker Foundation also offers recertification grants.

---

Career Outlook and Salary 2026

SCRN certification typically correlates with stronger positioning for:

• Staff RN — Stroke Unit / Neuro ICU: $85,000–$125,000 depending on region, shift differentials, acuity. Neuro ICU RNs in California average approximately $117,000 per ZipRecruiter state data.
• Stroke Coordinator / Stroke Program Manager: national average of approximately $102,450 per Glassdoor; range $90,000–$135,000 depending on center size, metro, and scope (primary vs comprehensive stroke center).
• Stroke Educator / Clinical Nurse Specialist — Stroke: $95,000–$130,000.
• Telestroke RN / Stroke Outreach: $85,000–$115,000.
• Travel stroke-unit RN: often $2,200–$3,200/week plus stipend; SCRN credential expands contract eligibility.

Certified nurses commonly earn a 3–8% certification differential where employers offer structured recognition; Magnet-designated hospitals frequently tie SCRN directly into clinical-ladder advancement with compensation steps. BLS reports a median RN salary of $93,600 and projects 6% job growth for registered nurses from 2024 through 2034. Stroke program growth is driven by the continued expansion of comprehensive stroke centers, thrombectomy-capable centers, and mobile stroke unit deployment in major metros.

---

SCRN vs CNRN: Which Neuroscience Credential Is Right?

Both are administered by ABNN, but they test different breadths:

Strategic advice: If you work primarily with stroke patients or in a stroke-certified center pursuing or maintaining TJC/DNV stroke certification, pursue SCRN first. If your unit mix is roughly equal stroke, brain tumor, spinal cord, seizure, and neurosurgical post-op, CNRN is usually the better match. Many neuroscience nurses eventually earn both (dual SCRN+CNRN is common on comprehensive stroke centers and neuro ICUs). You cannot take them on the same day, but you can sit for each in a different window within the same year if your hours support both scopes.

Related Neuroscience Nursing Credentials

• CNRN (Certified Neuroscience Registered Nurse) — ABNN — see above.
• CCRN — Neuroscience (AACN) — adds neuroscience specialty to the CCRN critical-care credential.
• CRRN (Certified Rehabilitation Registered Nurse) — ARN — for stroke rehab RNs.
• CNS and NP neuroscience certifications — graduate-level, typically earned after the bedside SCRN/CNRN.
• ASN Stroke Certified (hospital-level credentialing via stroke-center employer) — distinct from ABNN SCRN.

---

Official Sources and Further Reading

• ABNN (abnncertification.org) — certification body; 2026 SCRN Candidate Handbook, eligibility, fees, recertification.
• AANN (aann.org) — professional association; Comprehensive Review for Stroke Nursing, Core Curriculum, CE, conferences.
• American Heart Association / American Stroke Association (heart.org, stroke.org) — clinical practice guidelines.
• Get With The Guidelines-Stroke (heart.org/gwtg) — quality benchmarking registry.
• Joint Commission (jointcommission.org) — stroke certification programs and performance measures.
• BLS Occupational Outlook Handbook — Registered Nurse salary, employment, projections.
• Agnes Marshall Walker Foundation (amwfonline.org) — SCRN certification grants.

---

Begin Your FREE SCRN Journey

Begin FREE SCRN Prep NowPractice questions with detailed explanations

Join thousands of stroke-focused RNs using our comprehensive, 100% FREE study materials — AI-powered explanations, blueprint-aligned practice questions, and adaptive study plans mapped to the ABNN 2026 SCRN content outline.