If you've searched for ATLS courses online, you've probably hit the same wall that every resident and trauma surgeon has faced: there's no fully remote option. The course is built around hands-on skills assessment. Airway management, chest decompression, hemorrhage control — these aren't skills that can be evaluated over a video call. The American College of Surgeons (ACS) designed ATLS specifically to test what you do under pressure, not what you can recall on a written exam.

That said, a meaningful portion of ATLS preparation and coursework does happen online. The pre-course self-study module is mandatory, delivered digitally, and must be completed before you walk through the doors on day one. Beyond that, a growing ecosystem of online prep resources — question banks, video lectures, simulation platforms — supports the cognitive side of ATLS preparation. Understanding exactly what you can do remotely helps you plan your schedule, manage your costs, and walk into your course day with less stress.

ATLS is now in its 10th edition, updated in 2018, and is taught at over 60 countries through ACS-verified hospital and simulation center sites. The course spans two days: the first covers didactic content and pre-hospital scenarios, the second involves skills stations and a written and skills test. You'll work in small groups with practicing surgeons and trauma specialists as faculty. The course is designed to be practical, intensive, and clinically grounded — which is exactly why the skills component can't be replicated at home.

This article covers every aspect of the online dimension of : the pre-course module structure, what it tests, supplementary online prep options, how to find a verified course site near you, and what to expect when the in-person component begins. Whether you're a surgical resident preparing for your first ATLS, a trauma nurse seeking certification, or a physician due for recertification, knowing what's available online saves you time.

The mandatory pre-course module is one of the smarter design decisions in ATLS — it moves cognitive load out of the classroom and onto the candidate's own time. This means the actual course days can focus on applying knowledge rather than teaching it from scratch. Faculty can run scenarios at pace, challenge candidates with real-time decisions, and spend their time where it matters: correcting technique and building clinical judgment.

The two-day structure is deliberate. ACS found that trying to compress ATLS into a single day produces worse outcomes — candidates are cognitively overloaded, skills suffer, and retention drops. Splitting across two days allows candidates to consolidate knowledge overnight before tackling the skills evaluation.

The ATLS pre-course self-study module is the only official component that can be completed entirely online. It's not optional — ACS requires you to complete it before your course date, and sites typically ask for confirmation that you've done so. The module covers the theoretical foundation of ATLS: the ABCDE primary survey, physiological responses to trauma, shock classification, and the decision framework for prioritizing interventions in a multi-system trauma patient. You'll read through clinical chapters, watch procedural videos, and complete knowledge-check questions throughout.

The module is accessed through the online learning platform after you register for a course. You log in with your course credentials and work through the material at your own pace. Most candidates spend eight to twelve hours on it over several days; some compress it into a weekend before the course.

There's no external exam at the end of the pre-course module — your assessment happens during the live course itself. The purpose of the online work is to ensure everyone arrives with a shared baseline of knowledge so that course time can focus on application rather than didactics.

Content quality in the pre-course module is genuinely high. The procedural videos demonstrate techniques like needle decompression, pericardiocentesis, and surgical airway with enough clinical detail to be useful rather than merely introductory. The written content is dense but well-organized around the ten ATLS chapters: initial assessment and management, airway and ventilatory management, shock, thoracic trauma, abdominal and pelvic trauma, head trauma, spine and spinal cord trauma, musculoskeletal trauma, thermal and electrical injuries, and transfer to definitive care.

One common question is whether you can access the pre-course materials without registering for a full course. The short answer is no — access requires an active course registration through an ACS-verified site. You can't purchase the pre-course module independently, and you can't use materials from a previous registration cycle for a new course.

ACS updates content between editions, so module access is tied to your specific course enrollment. If you want to begin studying before you register, the ATLS Student Manual (available for purchase) covers the same content in textbook form and is an excellent starting point. That's the book that becomes your primary study reference once you register and gain module access.

Candidates who've completed other resuscitation courses — ACLS, PALS, TNCC — sometimes underestimate how different the ATLS in-person assessment feels. Where ACLS is primarily algorithm-driven with relatively scripted scenarios, ATLS assessors introduce decision points that require candidates to deviate from the standard flow and justify it. The faculty at skills stations aren't trying to catch you out; they're stress-testing your clinical reasoning under time pressure. Arriving with solid pre-course preparation means you can focus on communicating your decisions clearly rather than trying to remember the protocol from scratch while being observed.

The in-person component of ATLS is where most candidates feel the pressure — and where preparation really pays off. Day one typically begins with a written pre-test, followed by lecture review of the core ATLS modules, and small-group case discussions. Faculty don't just present; they ask questions, probe decision-making, and expect active participation. If you arrive having thoroughly worked through the pre-course material, you'll find day one manageable. If you skimmed the online module, day one will feel overwhelming.

Day two shifts to skills stations. You rotate through procedure stations with small groups, typically three or four candidates per station. Faculty observe your technique, ask follow-up questions about your rationale, and score your performance against standardized criteria. The skills that most commonly trip candidates up aren't the dramatic ones — they're the systematic elements. Running a complete primary survey in the correct ABCDE sequence, not skipping reassessment after interventions, verbally communicating findings to your team. ATLS isn't testing technical perfection; it's testing systematic thinking under simulated pressure.

The written examination at the end of day two consists of 50 multiple-choice questions. The pass mark is 75 percent. Questions draw from all ten ATLS chapters, with particular emphasis on initial assessment, shock management, and thoracic trauma. The question style is clinical — you're presented with a scenario and asked to identify the correct priority or intervention. This is where from question banks pay dividends. Working through several hundred practice questions before your course normalizes the question format and reinforces the clinical decision-making framework that ATLS is designed to build.

If you fail either the written exam or the skills assessment, you'll receive specific feedback on where you lost marks. Most course sites offer a same-day or next-day re-attempt for borderline candidates. Understanding the pass criteria in advance — and what faculty are specifically looking for at each station — reduces anxiety and improves performance. Your pre-course preparation is the single most controllable factor in your outcome, which makes the online pre-course module worth taking seriously rather than rushing through in the 48 hours before your course date.

If your course site is far from where you live or work, the online pre-course module means you can complete eight to twelve hours of structured preparation without any travel. For candidates in rural areas or regions with limited course availability, this matters. You might fly in the evening before the course and still have your pre-course work fully done. The flexibility of the online module is one of its practical advantages, especially when your clinical schedule makes finding large blocks of study time difficult.

Finding an site requires checking the program locator directly — it lists verified sites by state and country, with upcoming course dates, registration contacts, and available course types (initial certification, refresher, instructor). Not every hospital that teaches ATLS lists open courses publicly; many sites primarily serve their own residents and staff, with limited seats available to outside candidates. Academic medical centers and Level I trauma centers typically run the most courses and often accept external registrants.

Costs vary by site and region. In the United States, you should budget $600–$800 for the full two-day initial course, which typically includes the pre-course module access, course materials, and certification fees. Some institutions subsidize costs for their own trainees, so if you're a resident at an ATLS-verified teaching hospital, check whether your program covers or discounts the fee. Outside the US, ACS national programs manage ATLS in each country, and costs in local currency vary widely — in some countries, government or health system sponsorship makes the course significantly cheaper.

Course availability is the bigger constraint for most candidates. Popular urban sites with large residency programs often fill months in advance. If you're targeting a specific date — say, before your trauma surgery rotation begins or before fellowship application season — register early. The ACS locator shows availability by date, but it doesn't always reflect real-time seat availability, so follow up directly with the site contact after identifying a course. Some sites run waitlists; getting on one is worth doing if your preferred date fills up.

Military and federal health system physicians have access to additional ATLS course pathways through defense medical training programs. If you're active duty or work within a federal health system, check with your medical education officer before registering through the civilian ACS pathway — you may have access to dedicated courses with covered costs. Similarly, some large health systems run internal ATLS programs for their employed staff. Check with your GME office or continuing medical education department before assuming you need to self-register through the public course locator.

If you're a nurse practitioner, physician assistant, or dentist, verify your eligibility before registering. ATLS eligibility varies by country and program — in some regions, advanced practice providers are eligible; in others, the course is restricted to medical graduates. The ACS website and individual course sites list eligibility requirements. Registering and then being turned away at the door is a costly mistake worth avoiding with a quick eligibility check beforehand. Some sites will allow you to confirm eligibility with a brief inquiry email before you pay the registration fee.

Online prep resources have improved substantially over the past several years. Beyond the official pre-course module, question banks specifically designed for ATLS exam preparation let you test your knowledge against clinical scenarios that mirror the written exam format. These are particularly valuable if you want to measure your readiness before course day, since the pre-course module itself doesn't generate a score you can benchmark against the 75% pass threshold. Working through 200–300 practice questions over two to three weeks before your course is a reasonable target that most candidates report improves their written exam confidence significantly.

YouTube has become a surprisingly useful resource for ATLS skills preparation. Numerous academic trauma centers and simulation programs have published high-quality procedural videos demonstrating ATLS skills — needle thoracostomy, surgical airway, chest tube insertion — in a format that lets you pause, rewind, and study each step. Watching these videos with the ATLS manual open to the relevant chapter builds mental representation of the sequence before you attempt it on a task trainer. While you can't replicate the pressure of the live assessment environment, this visual preparation measurably reduces the cognitive load during the in-person skills stations.

The available through official and supplementary sources include the ATLS Student Manual, algorithm cards summarizing the primary and secondary survey sequences, and chapter-specific review tools. The manual is the authoritative reference — if you're uncertain about a clinical detail, it's the document the written exam draws from. Some candidates buy used copies of the 9th edition and then study the key differences in the 10th edition addendum; this works fine for content review but means your written prep is based on the current edition's specific answer keys.

Podcasts covering trauma management are another useful passive-prep option. Several emergency medicine and trauma surgery programs produce podcast series covering ATLS-aligned content — shock physiology, TBI management, damage control surgery principles. Listening during commutes or exercise in the weeks before your course keeps the material front of mind without requiring dedicated desk time. This won't replace active reading and practice questions, but for candidates with busy clinical schedules, passive exposure to the content framework helps retention during the final crunch before course day.

Building study time into your schedule before the course pays disproportionate dividends compared to any other preparation approach. The written exam covers all ten chapters — four to six questions per chapter is the rough distribution. Topics that produce the most written exam failures are shock classification (particularly distinguishing Class II from Class III hemorrhagic shock), TBI management principles (specifically ICP management and cerebral perfusion pressure), and spinal cord injury patterns. If you're short on time, prioritize these three areas above others. The section of this site covers each chapter with targeted question sets.