- What You Are Actually Studying For
- Confirm Eligibility Before You Buy Anything
- Format, Fees, and Test-Day Mechanics
- Reading the Blueprint Two Ways
- Domain-by-Domain Mastery Map
- Official Materials and the Source Conflicts to Avoid
- A Domain-Weighted Study Schedule
- Scoring, Results, and What Happens After
- After You Pass: Validity and Renewal
- Frequently Asked Questions
- The CAQ-CVTS is an NCCPA credential for PA-Cs: 120 multiple-choice questions in two 60-question, 60-minute blocks.
- Cardiac (38%), Thoracic (28%), and Critical Care (19%) carry roughly 85% of the medical content weight.
- The blueprint's task weights are a second classification of the same exam, not extra domains to add on.
- Use the content blueprint's weights, not the older percentages printed in the 2021 sample-question critiques.
What You Are Actually Studying For
The first step in a first-attempt pass is being precise about the credential. The CVTS exam on this site refers to the Certificate of Added Qualifications in Cardiovascular and Thoracic Surgery, issued by the National Commission on Certification of Physician Assistants (NCCPA). You earn it as a supplement to your PA-C and use it as PA-C, CAQ-CVTS. It is not a separate initial PA certification, and it is not a physician surgical-board examination. If you have seen other credentials that share the "CVTS" acronym, set them aside entirely: their fees, dates, and content do not apply here.
That framing shapes everything about how you prepare. This is a specialty exam for working PAs who already hold national certification, practice in cardiovascular or thoracic surgery, and need to demonstrate added knowledge in that setting. The questions will assume you know the operating room, the ICU, and the surgical ward. If you want the broader picture of what the credential is and why it exists, our explainer on what CVTS certification is covers the basics, and this guide focuses on passing it.
Confirm Eligibility Before You Buy Anything
Many candidates start studying before verifying they can sit for the exam. Do it in the opposite order. The prerequisites are firm, and several have time windows that can quietly expire on you.
| Requirement | What NCCPA Expects |
|---|---|
| Certification | Current PA-C |
| Licensure | Unrestricted PA license in a U.S. jurisdiction, or unrestricted government-agency PA practice privileges; every license you hold must be unrestricted |
| Specialty experience | 4,000 hours of cardiovascular/thoracic surgical PA experience within six years before attesting the experience requirement is satisfied |
| Specialty CME | 75 specialty-focused Category I CME credits within six years before exam application, including at least 25 within the preceding two years |
| Attestation | Signed by a collaborating physician or lead/senior PA in the specialty who knows your practice |
Two details deserve extra attention. First, the CME rule has a recency component: at least 25 of the 75 credits must fall within the preceding two years, so a stockpile of older credits will not satisfy it alone. Second, ACLS and relevant perioperative or critical-care CME are recommended, but they are not additional mandatory course requirements. Do not spend money on courses you do not need, and do not skip the ones that will help you on exam day.
The attestation is a competency sign-off covering procedural and patient-management knowledge. It is not a separate timed practical exam. It may be completed before you test or arrive within 90 days after score notification, and a physician or PA postgraduate program director may sign for a PA enrolled in or graduated from that program. A passing exam result plus all non-exam requirements are both necessary for the award. For the full checklist, see our guide to CVTS requirements and how to qualify, and note that the initial CAQ process must be completed within six years after initiation.
Format, Fees, and Test-Day Mechanics
The initial exam is delivered at Pearson VUE test centers. It contains 120 multiple-choice questions split into two 60-question blocks, with 60 minutes allotted per block. The two hours of testing time exclude a 15-minute tutorial and a 15-minute break, which is why the appointment allocation is about 2.5 hours. It is closed book: personal books, notes, and calculators are prohibited.
The structural detail most likely to affect your strategy is this: a completed block cannot be reopened. Once you finish Block 1 and move on, you cannot go back and change answers. That means your pacing and your confidence-marking habits need to work within each 60-question block. Sixty minutes for sixty questions averages out to about a minute per item, so practice at that tempo rather than the relaxed pace of casual question review.
| Item | Detail |
|---|---|
| Registration/administrative fee | $100 |
| Examination fee | $250 |
| Total initial fee | $350 |
| Questions | 120 multiple-choice, two 60-question blocks |
| Time | 60 minutes per block, plus 15-minute tutorial and 15-minute break |
| Provider | Pearson VUE test centers |
Budget beyond the exam fee, too. The optional practice exam and any review materials are extra; our CVTS certification cost breakdown walks through the full picture. For scheduling realities, see the CVTS exam dates guide, and always confirm current testing windows directly with NCCPA before committing to a plan.
Reading the Blueprint Two Ways
NCCPA's content blueprint classifies the same 120 questions in two different ways, and confusing them is one of the most common planning errors. Treat them as two lenses on one exam, not as thirteen separate things to study.
Lens 1: Medical Content Categories
These are the five official domains, and they tell you what body of knowledge a question draws on:
- Cardiac: 38%
- Thoracic: 28%
- Critical Care: 19%
- Vascular: 10%
- Legal/Ethical Issues and Emerging Topics: 5%
Lens 2: Cross-Cutting Task Categories
The blueprint separately weights what you are being asked to do with that knowledge:
- Ordering and Interpreting Diagnostic and Laboratory Studies: 20%
- Clinical Intervention: 20%
- Pharmacotherapy: 20%
- Formulating a Diagnosis: 15%
- History and Physical: 10%
- Health Maintenance: 5%
- Applying Scientific Concepts: 5%
- Legal/Ethical Issues and Emerging Topics: 5%
The practical takeaway: roughly 60% of the exam falls under diagnostic interpretation, clinical intervention, and pharmacotherapy tasks. Even within a domain you know well, expect to be asked what to order, what to read from the result, and what to give or do next. Our complete guide to the five CVTS content areas goes deeper on each category.
Domain-by-Domain Mastery Map
NCCPA states that the domain lines are official content categories rather than a preparation curriculum, and that the illustrative subtopics are not exhaustive. The subtopics below are therefore study prompts based on the practice of cardiothoracic surgical PAs, not a guaranteed list of what appears. Use them to organize your thinking, then verify gaps against the blueprint itself.
Domain 1: Cardiac (38%)
The heaviest category, and the one where your daily work as a surgical PA should give you the most to build on. Think in terms of the full perioperative arc: the preoperative workup, the operation, and the postoperative course.
- Coronary, valvular, and aortic disease: indications, workup, and surgical versus medical decision-making
- Interpreting echocardiography, catheterization findings, ECGs, and relevant imaging and labs
- Common postoperative complications and their recognition and management, such as arrhythmias, bleeding, and tamponade physiology
- Cardiac pharmacotherapy: anticoagulation, antiplatelet strategy around surgery, vasoactive agents, antiarrhythmics
- Mechanical circulatory support and heart failure considerations at a conceptual and management level
Domain 2: Thoracic (28%)
Cardiac-focused PAs most often under-prepare here. If your practice leans heavily toward the cardiac side, this domain is where a deliberate effort pays off.
- Lung, mediastinal, pleural, chest wall, and esophageal disease: presentation, staging concepts, and operative approach
- Pulmonary function testing and risk assessment before resection
- Chest tube management, air leaks, and postoperative thoracic complications
- Diagnostic study selection and interpretation for suspected malignancy and other thoracic pathology
- Pain control and pulmonary toilet after thoracic procedures
Domain 4: Critical Care (19%)
Do not underestimate this category. It is nearly one-fifth of the exam and reflects how much of a surgical PA's day happens in the ICU.
- Hemodynamic monitoring and interpretation, including shock states and their management
- Ventilator management, weaning, and respiratory failure
- Renal, electrolyte, acid-base, and infectious complications in postoperative patients
- Sedation, analgesia, and delirium management in the surgical ICU
- Transfusion and coagulation management after cardiopulmonary bypass
Domain 3: Vascular (10%)
Smaller, but worth securing. The blueprint's Vascular weight is 10%, so a candidate who ignores it is giving away a meaningful slice of the exam.
- Aneurysmal and occlusive disease: presentation, imaging, and management principles
- Peripheral arterial and venous conditions encountered in a surgical setting
- Perioperative risk and complications related to vascular disease in cardiothoracic patients
Domain 5: Legal/Ethical Issues and Emerging Topics (5%)
A small slice that is easy to neglect and equally easy to secure with a little focused reading.
- Informed consent, scope of practice, and collaborative practice responsibilities
- Documentation, patient safety, and professional conduct in surgical settings
- Newer developments in cardiothoracic surgical care and technology that a practicing PA should recognize
Official Materials and the Source Conflicts to Avoid
NCCPA provides two official preparation resources, and both are worth using deliberately.
- Sample Cardiovascular/Thoracic Surgery Questions & Critiques (copyright 2021). A free document that shows question style and explains the reasoning behind answers. Read the critiques, not just the answers: the rationale text teaches you how NCCPA frames a "best next step."
- The optional $50 practice examination. NCCPA lists one practice form for this specialty with a 180-day completion window. The feedback is educational and, per NCCPA, does not predict whether you will pass. Treat it as a format rehearsal and a gap finder, not a score forecast.
You will also find commercial question banks and pass-rate claims online. Treat any pass guarantee with skepticism. NCCPA does not publish a verified specialty-specific pass rate that we could confirm, so figures quoted by third parties are not official statistics. For a realistic view of what is and is not known, read our piece on CVTS pass rate and what the data shows. To pressure-test yourself against realistic multiple-choice formats, you can also use the CVTS practice test site.
A Domain-Weighted Study Schedule
Because the exam weights are lopsided, an even split of your time across domains would be a mistake. The schedule below front-loads the heaviest categories and reserves the final stretch for mixed, timed practice. Adjust the length to your timeline, and compress or stretch the middle weeks based on where your daily practice leaves you strongest.
Baseline and Cardiac Core
- Read the content blueprint end to end and mark every subtopic you could not explain aloud
- Work through the free NCCPA sample questions and read every critique
- Begin Cardiac review: valvular, coronary, and aortic disease plus postoperative complications
Thoracic, Where Many Cardiac PAs Are Weakest
- Cover resection candidacy, pulmonary function interpretation, and staging concepts
- Review pleural, mediastinal, and esophageal conditions and chest tube management
- Tie each topic to the task types: what you would order, interpret, and do next
Critical Care and Pharmacotherapy
- Drill hemodynamics, shock, ventilator management, and postoperative electrolyte and renal problems
- Consolidate pharmacotherapy across all domains, since it is a 20% task category
- Cover Vascular in a compact block
Timed Blocks and Gap Repair
- Take the optional NCCPA practice exam under 60-minutes-per-60-questions conditions
- Review Legal/Ethical and Emerging Topics material in one focused session
- Revisit only the weak areas the practice exam exposed; do not re-read everything
One note on method: because you cannot reopen a completed block, rehearse deciding, committing, and moving on. Practice 60-question sets with a one-minute-per-question rhythm so the real appointment does not feel faster than your preparation. For a sense of how this compares with other exams you may have taken, see our look at how hard the CVTS exam is.
Key Takeaway
Study by medical domain, but rehearse by task. For every topic you review, ask yourself three questions: what would I order, how would I interpret it, and what would I do or prescribe next? That mirrors how the blueprint's heaviest task categories are weighted.
Scoring, Results, and What Happens After
A numeric passing threshold for this specialty exam was not something we could verify, so do not trust any site that states a specific cut score as fact. What is known is the process: NCCPA releases scores after validation, generally eight to ten weeks after administration. Plan for that wait, especially if your employer or privileging committee is expecting the credential by a certain date. Our page on the CVTS passing score explains what is and is not publicly confirmed.
Remember also that passing the exam is only part of the award. NCCPA requires the passing result and all non-exam requirements. If your attestation has not yet been submitted, you still have a window of 90 days after score notification to complete it, but do not let that slip.
After You Pass: Validity and Renewal
The CAQ is valid for ten years, conditional on maintaining your PA-C and licensure. Renewal requires 125 specialty Category I CME credits earned during the cycle and submitted by the renewal-exam application, plus passing the specialty exam again. The May 2026 governing policy allows three maintenance-exam attempts during years nine and ten.
Maintenance can be taken at a test center or through a distinct online examination with 120 questions, five minutes per question, and an approximately six-week completion window. The online version permits printed and online references but requires independent work. These are maintenance conditions only and do not apply to the initial exam, where closed-book rules govern.
If you are weighing the credential against your career goals, our analysis of whether the CVTS certification is worth it and the overview of CVTS jobs cover hiring contexts, and our one-page CVTS cheat sheet is useful as a final-week refresher. Be cautious about assuming a specific pay premium from the credential; pay depends on employer, region, and role.
Frequently Asked Questions
No. It is NCCPA's Certificate of Added Qualifications for PAs who already hold PA-C certification. It supplements your existing credential and is not a separate initial PA certification or a physician surgical-board examination.
The initial exam has 120 multiple-choice questions in two 60-question blocks, with 60 minutes per block. A 15-minute tutorial and a 15-minute break bring the appointment to about 2.5 hours. Completed blocks cannot be reopened.
The total is $350, made up of a $100 registration/administrative fee and a $250 examination fee. The optional NCCPA practice exam is an additional $50.
Start with Cardiac at 38%, then Thoracic at 28% and Critical Care at 19%. Vascular is 10% and Legal/Ethical Issues and Emerging Topics is 5%. Many cardiac-focused PAs benefit from extra deliberate time on Thoracic.
No. Those annotations retain older weights such as Cardiac 40% and Vascular 5%. Use the content blueprint's current figures of Cardiac 38% and Vascular 10% when planning your study time.
Passing on the first attempt comes down to verifying eligibility early, studying in proportion to the blueprint, practicing under block-timed conditions, and relying on NCCPA's own materials. Start with the CVTS study guide approach laid out here, build your schedule around the weighted domains, and use the practice test site to sharpen your timing before test day.