Anesthesiology Exam Dates 2026: Testing Windows, Deadlines & Scheduling

How AOBA Written Exam Scheduling Works

Scheduling the AOBA General Anesthesiology Primary Written Examination is less about picking a single "test date" on a calendar and more about lining up three moving pieces: your training-completion timeline, your program's verification submission, and the AOA's application and payment window. Candidates who treat these as separate, sequential steps - rather than something to sort out the week before testing - avoid the most common scheduling headaches.

Because the written exam sits at the front of a multi-stage certification process that also includes separate oral and clinical examinations, your 2026 planning should start with the end in mind: when do you need to be certified, and what does that mean for when the written exam has to be behind you? For a full breakdown of how the stages connect, see the Anesthesiology Certification overview and the Anesthesiology Requirements guide.

Fees, Late Surcharges & Payment Deadlines

The standard fee for the written examination is $500. Candidates who submit their application and payment after the standard deadline face a $150 late surcharge on top of that fee - a meaningful jump for something that's entirely avoidable with early planning. For a full picture of every stage's cost, including the separate oral examination fee ($1,000) and clinical examination fee ($2,000), see the detailed Anesthesiology Certification Cost breakdown.

• Written examination: $500 standard fee; $500 + $150 = $650 if filed late
• Oral examination: $1,000 standard fee (separate stage, after the written exam)
• Clinical examination: $2,000 standard fee (final stage of primary certification)

Because the written exam is a prerequisite for moving into the oral and clinical stages, a missed deadline doesn't just cost money - it can push your entire multi-year certification timeline back by a full testing cycle. Build in a buffer of several weeks before any published deadline so a paperwork delay from your program doesn't force you into late-fee territory.

Eligibility Timing: CBY, CA-1 & Training Verification

Written exam eligibility hinges on completing the Clinical Base Year and CA-1 - two full years of formal anesthesiology training - by the examination date itself, not by the application date. That distinction matters for scheduling: you can technically apply before finishing CA-1, but you cannot sit for the exam until your program has verified the training directly with AOBA.

This verification is submitted by your program, not by you, which means your scheduling timeline is partly dependent on your program coordinator's administrative turnaround. Confirm early - ideally at the start of your CA-1 year - exactly when your program plans to submit verification, and build your registration date around that confirmation rather than assuming it will happen automatically.

What Exam Day Actually Looks Like

Understanding the exam's structure helps you schedule realistically, including deciding how much study runway you need before locking in a date. The written exam consists of 320 multiple-choice questions split into four 90-minute sections of roughly 80 questions each, with three 10-minute breaks between sections. That works out to six hours of actual testing time and approximately six hours and thirty minutes total once scheduled breaks are included.

• Four sections × 90 minutes = 6 hours of testing
• Three 10-minute breaks between sections
• Approximately 80 questions per section
• Passing score: 500 on a 200-800 scaled range

Given the length, scheduling considerations go beyond just the calendar date - think about what time of day you test best, whether you'll need food or hydration strategies for a 6.5-hour commitment, and how your break time will be used. For a deeper look at exactly what score you need and how scaling works, see the Anesthesiology Passing Score guide, and for context on the exam's overall difficulty and preparation demands, review How Hard Is the Anesthesiology Exam?.

Remote Proctoring Logistics You Must Plan Around

If you're testing remotely, scheduling isn't just about choosing a date - it's about confirming your environment will pass technical and proctoring checks before that date arrives. Remote administrations run through the AOA MonitorEDU secure-browser process, which requires:

• Valid identification matching your registration
• A private, quiet room free of interruptions for the full testing window
• Compatible hardware and a stable connection for the secure browser
• Familiarity with on-screen tools available during testing, including a calculator, laboratory values reference, and scratchpad

Building a Study Calendar Around the Domains

Once your exam date is locked, the real scheduling work shifts to allocating study weeks across the four official content domains: Physiologic Sciences (42%), Physical Sciences (24%), Clinical Sciences (33%), and Osteopathic Principles and Practice (1%). Because Physiologic Sciences alone - combining Physiology at 20% and Pharmacology at 22% - accounts for nearly half the exam, it deserves the earliest and longest block of dedicated study time on your calendar.

For a full domain-by-domain breakdown with content specifics, see the Anesthesiology Exam Domains 2026 guide. If you want a structured week-by-week prep plan built around these weightings, the Anesthesiology Study Guide 2026 lays out a complete first-attempt strategy, and you can practice timed, section-length question sets at the main practice test site.

The Six-Year Clock for Full Primary Certification

Scheduling your written exam is really the first move in a longer sequence. After the written exam, candidates progress to the separate oral examination and then the clinical examination, alongside completed residency and applicable clinical-practice requirements. All examination stages must be completed within six years after residency, subject to board petition provisions for extensions.

This six-year window is the reason scheduling decisions early in your CA-1 year matter so much. Delaying the written exam by even one testing cycle compresses the time available for the oral and clinical stages later. Map out a rough target date for each stage now, even if the oral and clinical dates are still years away, so you're not scrambling as the six-year clock winds down.

OCC and the Annual Longitudinal Assessment Cycle

Once you're certified, scheduling doesn't stop - it shifts into an ongoing maintenance rhythm through Osteopathic Continuous Certification (OCC). Each three-year cycle requires active licensure, 75 CME credits (including 18 AOA Category 1-A/1-B credits), and a quality-improvement attestation. On top of that, certified physicians complete 30 untimed longitudinal-assessment questions annually, with a 70% standard and remediation available if needed.

The 2026 longitudinal assessment runs through the AOA Learning Portal, and entry timing follows your certification cohort rather than a single fixed date for everyone. Mark your cohort's approximate assessment window on your annual calendar the same way you'd mark a CME deadline - it's a recurring scheduling obligation, not a one-time event.

Where AOBA Fits Among Anesthesiology Credentials

A common point of confusion when scheduling is understanding which pathway you're actually on. This site's content is focused specifically on the AOBA General Anesthesiology Primary Written Examination - a distinct process from the later AOBA oral and clinical examinations, and a separate pathway from other anesthesiology board routes entirely. If you're unclear on how the AOBA written exam fits into the broader landscape of anesthesiology credentialing, start with What Is Anesthesiology Certification? and Anesthesiology Certification before finalizing your scheduling plan, so you're registering for the correct stage of the correct pathway.

Understanding your pathway also matters for career planning - many training programs and employers reference certification progress when evaluating candidates. If you're weighing how certification timing affects your career trajectory, the Anesthesiology Jobs overview and Is the Anesthesiology Certification Worth It? analysis both connect scheduling decisions to longer-term outcomes. You can also benchmark your current knowledge against the exam's actual structure using timed practice sets at the practice test platform before you commit to a registration date.

Frequently Asked Questions