Castleport Test Prep

CSFA Exam Requirements

For first-time candidates, eligibility for NBSTSA's Certified Surgical First Assistant (CSFA) exam is based on graduation from a CAAHEP-accredited surgical first assistant program; approved pre-graduate testing is available. Experience doesn't replace it: being a CST, logging first-assist cases, or holding another surgical assistant credential alone won't qualify you.

CSFA eligibility routes
Your situationWhat qualifies youWhat you sendYour next step
Graduate of an accredited surgical first assistant programGraduation from a surgical first assistant (surgical assisting) program accredited by CAAHEP, including the date-based accreditation exceptions belowA diploma or completion-certificate copy, an official transcript sent by your school, or a signed, notarized letter on school letterheadConfirm the program's accreditation for the relevant dates, then apply online
Still a student in that kind of programNBSTSA-approved pre-graduate testing; graduation proof is still requiredGraduation proof within 60 days of your exam dateAsk your program director whether you'll test on campus or apply as a pre-graduate
Current or former CSFAEvidence of your CSFA certificationYour CSFA recordUse NBSTSA's renewal instructions for the applicable CE or examination route
Other credentials or experience alone: CST experience, a CSA or SA-C, military surgical tech training, or a nursing or PA licenseNo current first-time route from those credentials or experience alone; check the accreditation exceptions if your program's status changed—Read Experience, other credentials, and the closed 200-case route before you pay

Sources: NBSTSA CSFA eligibility; NBSTSA policies, CSFA Eligibility Policy; 2025 CSFA Candidate Handbook, eligibility table, p. 4; CSFA exam application, pre-graduate notice.

By the Castleport Test Prep Editorial Team · Last verified October 17, 2026: NBSTSA eligibility rules, application documents, fees, testing and retake rules, renewal requirements, and the accreditation and state sources cited below.

Not sure which row fits you?

Answer these in order and stop at the first "yes."

  1. Are you, or were you ever, an NBSTSA-certified CSFA? You're in the current or former CSFA row.
  2. Did you graduate from a CAAHEP-accredited surgical first assistant program? You're in the graduate row. Check the accreditation exceptions below before ruling yourself out.
  3. Are you enrolled in that kind of program now? You're in the student row.
  4. None of these, including the accreditation exceptions? Your credentials or OR experience alone don't establish a published first-time CSFA route. The section on experience and other credentials explains why and what to do instead.

NBSTSA makes the final eligibility call, and it keeps the processing fee if you apply and turn out to be ineligible (handbook, p. 4). If your case isn't a clean fit, call NBSTSA at 800-707-0057 first.

Check your program's accreditation

Look up the specific surgical assisting program, not just the college. A college can be accredited while one of its programs is not (CAAHEP Student FAQs).

  • Use the CAAHEP program finder. It lists programs that are currently accredited and programs holding a Letter of Review. A Letter of Review is not accreditation, so check the status shown, not just whether the program appears.
  • Next evaluation date already passed? CAAHEP says that usually means the program is under review, and its accreditation stays in place until the review is finished and voted on.
  • Program closed or no longer listed? CAAHEP has a separate verification form for previously accredited and older programs.

ABHES doesn't count here. The CST exam accepts ABHES-accredited surgical technology programs. NBSTSA's CSFA eligibility names only CAAHEP-accredited surgical first assistant programs (eligibility page; application).

What if the program lost its accreditation, or is still seeking it?

NBSTSA's CSFA Eligibility Policy covers both cases. You still have to graduate.

  • Accreditation revoked, rescinded, or not renewed: you can still qualify if you were enrolled in or graduated from the program while it held accreditation. Your dates decide it, not the program's status today.
  • Program going through accreditation: you qualify if you were actively enrolled when the accreditation site visit happened, and only once accreditation is officially granted. "We've applied" isn't enough.

Experience, other credentials, and the closed 200-case route

CST with years of first-assisting? Not a route anymore. Until late 2016, NBSTSA let current Certified Surgical Technologists (CSTs) qualify through documented first-assist experience. NBSTSA's February 2016 announcement records the cutoff: new applications under the experience pathways were accepted through December 1, 2016, and from January 3, 2017, every new applicant had to be a graduate of a CAAHEP-accredited surgical assisting program (NBSTSA announcement, PDF p. 25 / printed p. 73). The pathways that closed were:

  • CSTs documenting case experience
  • graduates of non-accredited military programs documenting case experience
  • CSA or SA-C holders documenting case experience

Why you may still find the old forms. NBSTSA still hosts the Guide for CSTs with Currency and a Surgical Experience Verification Form. The guide describes facility pre-authorization, malpractice coverage, and 200 cases (75 general surgery, 75 in one specialty, 50 in other specialties). It reads like a live option. It isn't: the current eligibility page, handbook, and application list only accredited-program graduates and current or former CSFAs.

Appeals won't open it back up. NBSTSA's appeals policy says the eligibility requirements themselves can't be appealed. It gives the example directly: it won't accept an appeal from someone who has worked in the first-assistant role but doesn't meet the graduation requirement.

CSA or SA-C. These are separate credentials from other organizations: the CSA from the National Commission for the Certification of Surgical Assistants (NCCSA), the SA-C from the American Board of Surgical Assistants (ABSA). Neither alone gets you into the CSFA exam. A state may accept your existing credential for its national-certification requirement. That does not by itself grant a state license or registration; see the state table below.

Military surgical tech training. NBSTSA's military training route is for the CST, not the CSFA. Base testing overseas is a place to test for people who already qualify, not an eligibility route.

RN, PA, or other licensed clinician. There's no CSFA route for another license. Whether your own license lets you first-assist is a question for your licensing board and facility.

What to do instead. Look for a CAAHEP-accredited surgical assisting program in the CAAHEP finder. Each program sets its own admission requirements, such as whether you must already be a CST, so check with the program (CAAHEP Student FAQs).

What documents do you need?

Accredited-program graduates: send one of these. It has to show your graduation date from the surgical first assistant program and the degree, diploma, or certificate awarded (application; policies).

  • A copy of your diploma or certificate of completion.
  • An official transcript, sent straight from your school. NBSTSA's policy says official transcripts must come from the issuing institution, so don't count on an unofficial copy you upload yourself.
  • A letter on official school letterhead from the program director or registrar, signed and notarized, stating your graduation date and the degree or other completion award received.

Use your official graduation date. For on-campus testing, NBSTSA won't schedule an exam or release results based on a program "completion date" (2026 On-Campus Examination Guide).

Current or former CSFAs: evidence of your NBSTSA certification.

Everyone:

  • Apply under your legal name. If it has changed, include a copy of the legal name-change document. Your IDs on test day must match the name on your Authorization to Test.
  • Send copies, not originals, of documents like Social Security cards and marriage certificates.
  • Need testing accommodations? Send the accommodation request form and supporting documentation with your exam application. Approved accommodations cost nothing extra. The evaluation behind the request should be no more than three years old (handbook, p. 5; accommodation guidelines, p. 3).
  • Stationed overseas in the military? You can ask to test through your base education office if the base is more than 100 miles from a test center. Your application must reach NBSTSA at least 45 days before the date you want, and results are mailed within six weeks (handbook, p. 5).

Can you test before graduation?

Yes, through your school or as an approved pre-graduate. Either way, NBSTSA treats the CSFA as a post-graduate certification exam, not a program exit exam, and your result depends on proving graduation on time.

On-campus testing with your class (WBT, web-based testing). Per the 2026 On-Campus Examination Guide, which covers both the CST and the CSFA:

  • It's for currently enrolled students, and the whole graduating group tests together. Partial groups test at PSI centers after graduation.
  • The exam falls no more than 30 days before or 30 days after official graduation.
  • NBSTSA must receive the school's applications, request form, roster, and payment at least 45 days before testing. That's your program's deadline to manage.
  • You won't see a pass or fail result until NBSTSA has your graduation proof.
  • If you need accommodations, you'll test at a PSI testing center instead of on campus.
  • If your graduation might slip, delay testing.

Pre-graduate application at a testing center. The application has a "pre-grad application (not testing on campus)" option. The application doesn't state a separate timing window for it, so confirm your school's arrangement with your program director and NBSTSA before you book.

The 60-day rule covers both. You sign a notice that proof of graduation must reach NBSTSA within 60 days of your actual exam date. Miss it and your result is invalidated and your exam fees are forfeited (application).

Already graduated? Apply as a graduate. Post-graduates testing at a center, usually more than 45 days after graduation, whose required graduation documentation has been submitted may get a score report on test day (handbook, p. 8).

How much does the CSFA exam cost?

Initial CSFA certification exam fees
FeeAmount
Initial certification exam, AST member (first attempt or unsuccessful initial-certification retake)$240
Initial certification exam, everyone else (first attempt or unsuccessful initial-certification retake)$350
Optional rush processing, first-time applicants only (3–5 business days, not counting mailing time)+$85, nonrefundable
Each unsuccessful initial-certification retakeThe full initial-certification exam fee again

Source: 2025 CSFA exam application. AST is the Association of Surgical Technologists. You don't have to be a member to apply; the member rate saves $110 per initial-certification attempt, so compare that with AST's current dues. Rush speeds up NBSTSA's processing of your application. It doesn't guarantee an earlier test appointment.

Before you pay, know what you can't get back:

  • The processing fee is nonrefundable, including if NBSTSA finds you ineligible. NBSTSA's two current copies of the form list different amounts: the standalone application says $100, and the copy in the handbook, p. 17 says $60. Either way, it's part of the $240 or $350, not an extra charge. Ask NBSTSA which applies if you may need a refund.
  • No refunds once your application is processed and your Authorization to Test is issued.
  • Testing through your school? Ask your program director how payment is handled so you don't pay twice. On-campus testing has its own removal and refund rules, which your program director handles.

Recertifying by exam costs more: $450 for AST members, $550 for everyone else (2025 CSFA renewal application).

Your first-time CSFA application checklist

Work through these in order if you're applying for initial certification. Nothing is sent to us.

  1. Confirm the credential. You're applying for NBSTSA's CSFA, not the CST, the NCCSA's CSA, or ABSA's SA-C.
  2. Match yourself to a route using the table at the top.
  3. Verify your program's CAAHEP accreditation in the CAAHEP finder, and keep your enrollment and graduation dates handy if the program's status has changed.
  4. Get one accepted graduation document showing your graduation date and award type. Students: confirm who submits the final proof, and by when.
  5. Check your legal name against your IDs. Attach a copy of any name-change document.
  6. Send any accommodation request with the application, not afterward.
  7. Choose your initial-certification fee: $240 (AST member) or $350. Add the $85 rush only if you're a first-time applicant who needs faster processing.
  8. Apply online through NBSTSA's practitioner login. Mail-in applications are accepted but may take longer. School-coordinated applicants follow their program director's process.

Open NBSTSA's CSFA application instructions

After approval: ATT, scheduling, and test day

For individual PSI testing-center appointments, once NBSTSA approves you, you get an Authorization to Test (ATT) email with your ATT number and PSI's contact details. PSI runs the testing centers. The following standard rules come from the handbook, pp. 6–8; follow your approved accommodation arrangements where they differ:

  • You have six months to test. Go by the expiration date on your ATT. If it runs out, you lose your fees. NBSTSA recommends scheduling as soon as the ATT arrives, even if you plan to test later.
  • Schedule with PSI through the link in your ATT or by phone at 1-833-256-1425. The handbook lists sessions Monday through Saturday at 9 a.m. and 1:30 p.m. No walk-ins.
  • You can reschedule once for free by calling PSI at least 48 hours ahead, as long as the new date is inside your six-month window. Miss that cutoff and you forfeit the full fee and reapply.
  • Bring two current IDs with your current name and signature, at least one with a photo. Driver's licenses, state IDs, passports, military IDs, and green cards work as your main ID. Social Security cards, student IDs, and employee IDs work only as the second one. Both names must match your ATT.
  • Arrive on time. Arriving 15 or more minutes late counts as a no-show, and you lose your fees.
  • The exam runs 4 hours. You can take breaks whenever you like, but the clock keeps running.
  • Scores: for students testing at a PSI center, the handbook describes an emailed score report link within about 48 business hours when PSI has transferred the scores and NBSTSA's file is complete. Graduation proof must be on file before pre-graduate results are released. Campus testers get results after they graduate and the school releases scores.

For on-campus testing, handle appointment changes through your program director and NBSTSA under the school-testing rules. The individual PSI rescheduling rule above does not govern a school request.

If a serious emergency makes you miss the exam, contact NBSTSA within five business days. Your written statement and documentation must arrive within 30 business days after the scheduled exam. NBSTSA accepts six reasons: serious illness (yours or immediate family), a death in your immediate family, a disabling accident, a court appearance or jury duty, an unexpected military call-up, or other extenuating circumstances. Approval isn't automatic, and you may still owe processing fees (handbook, p. 7).

Retakes and appeals

Retakes: you can test up to three times in a calendar year, counting your first attempt. That's three attempts, not three retakes. Each one needs a new application and the full fee, and there's no waiting period before you reapply (handbook, p. 9). You'll still need a new ATT and an open appointment.

Eligibility appeals: if you think NBSTSA wrongly turned down an application that met the requirements, you can mail a written appeal to the Board of Directors with the denial notice and your evidence. It costs $100, nonrefundable, and must arrive within 90 days of the ineligibility notice. The board hears appeals at its spring and fall meetings, and its decision is final (policies).

A pass/fail result isn't appealed that way. The handbook directs a complaint about an adverse pass/fail decision to NBSTSA within 30 days after that decision (handbook, p. 9). The general complaint policy requires a signed written complaint within 30 days of the incident. If your concern is an earlier testing incident, don't wait for a later score report to start that deadline.

The exam you're qualifying for

CSFA exam format
DetailOfficial figure
Questions175 multiple-choice: 150 scored, 25 unscored pretest questions mixed in
Time4 hours, computer-based
Passing score99 correct out of the 150 scored questions
Perioperative Care83 scored items: Preoperative Preparation 8, Intraoperative Procedures 67, Postoperative Procedures 8
Ancillary Duties21 scored items: Administrative and Personnel 6, Equipment Sterilization and Maintenance 15
Advanced Science46 scored items: Advanced Anatomy and Physiology 36, Advanced Principles of Microbiology 5, Surgical Pharmacology and Anesthesia 5

Sources: NBSTSA CSFA overview for the passing score and time; the CSFA Examination Content Outline, effective January 1, 2023, for the item counts. NBSTSA's overview page calls the third domain "Basic Science"; the outline calls it "Advanced Science." Both list 46 scored items for that domain.

Old rules you may still find online

NBSTSA still hosts older handbooks, forms, and pages, and third-party sites repeat them. If something you're reading disagrees with this page, check its date against this table.

Older CSFA rules and what replaced them
TopicWhat older documents sayCurrent ruleDate or source context
Experience-based eligibility (CST, non-accredited military, or CSA/SA-C plus case logs)AllowedClosed to new applicants. First-time eligibility is based on CAAHEP-accredited program graduationNew applications accepted through Dec. 1, 2016; new accredited-program rule from Jan. 3, 2017
Exam length200 questions175 questions, 150 scoredReduction took effect Jan. 1, 2019; the current outline's Jan. 1, 2023 date is a separate blueprint date
Retakes2 attempts in 6 months (2019 handbook)3 total attempts per calendar yearCurrent rule appears in the 2025 handbook; its publication year is not an established change date
Renewal by CEEvery 4 years, 75 CE creditsEvery 2 years, 38 CE credits (8 live)Two-year cycles apply when certification is earned or renewed on or after Jan. 1, 2020; existing four-year cycles finished under their old requirements
Initial exam fee$190 AST member / $290 others (2022 AST FAQ)$240 / $350Current amounts are in the 2025 application
Renewal fees$399 / $499 by exam (2017 AST guide)$45 by credits; $450 / $550 by examCurrent amounts are in the 2025 renewal application

Historical sources: NBSTSA's 2016 eligibility announcement, PDF p. 25; AST/NBSTSA February 2019 update, p. 18; 2019 CSFA Candidate Handbook, p. 9; AST's January 2020 CE policy, p. 5; 2022 AST CSFA FAQ, p. 2, question 8; 2017 AST recertification guide, PDF p. 16. Use these only to identify historical rules. Current requirements and fees come from the 2025 CSFA Candidate Handbook, current exam application, and current renewal application.

Keeping your CSFA after you pass

The CSFA renews every two years. To renew by continuing education, you need 38 continuing education (CE) credits in each cycle, and 8 of them must be live CE (AST's recertification guide, p. 5). Renewal is two steps, with two organizations (NBSTSA renewals):

  1. Submit your CE to AST for approval. Credits must be earned inside your current cycle; extras don't roll over. AST charges a $200 processing fee for credits earned while you weren't a member, and that fee includes a year of membership (2024 AST guide, p. 16; current CE reporting form).
  2. Renew with NBSTSA through its Learning Builder login and pay $45. NBSTSA recommends getting your CE to AST 60 days before your expiration date.

Running late? If you're 1 to 90 days past expiration and earned all your CE inside the cycle, you can still renew with a $100 late fee, $145 total due to NBSTSA. Your renewal application and fees must reach NBSTSA within that 90-day period. Otherwise you'll need to recertify by exam ($450 AST member / $550 others) (policies, Late Renewal).

Certification vs. permission to work

The CSFA is a national certification. It isn't a license to practice. State rules differ, and the examples below are not a 50-state licensing survey.

States that regulate surgical assistants (examples)
StateWhat the state regulatesWhere the CSFA fits
TexasTexas offers a surgical assistant license, but a person acting under a licensed physician's delegated authority is exempt from that licensing requirement. TMB says facilities may still require the license. For license applicants, requirements include at least an associate degree, a qualifying program transcript, a passed surgical assistant exam, current accepted national certification, and 2,000 hours of qualifying full-time surgical-assistant work in the United States during the preceding three years under the direct supervision of U.S.-licensed physicians, with physician evaluations. The January 2026 application lists $322 total due (TMB licensing instructions; application, pp. 2–3 and 5; Texas Occupations Code §§206.002 and 206.203)NBSTSA is among the organizations listed for examination verification and current certification; the application also lists ABSA and NSAA. National certification does not by itself issue a Texas license.
VirginiaA Board of Medicine license is generally required to practice surgical assisting or use the title "surgical assistant." The law preserves other regulated professionals' work within their scope and provides a limited "surgical assistant, license applicant" provision for qualifying graduates (Va. Code §54.1-2956.13)A current NBSTSA or NCCSA surgical-assistant credential meets one initial-licensure route; an application and fee are still required. Other initial routes cover qualifying Armed Forces training or Virginia practice during the six months immediately before July 1, 2020 (18VAC85-160-50). Separate endorsement requirements apply to applicants using an existing qualifying license.
IllinoisIDFPR registration to use the title "registered surgical assistant." This is title protection, not licensure (225 ILCS 130/35)Current CSFA, CSA, or SA-C certification meets the national-certification component; applicants must also meet the applicable education and registration requirements (68 Ill. Adm. Code 1485.10). The law is currently scheduled for repeal January 1, 2029.
KentuckySurgical assistant certification from the Kentucky Board of Medical Licensure is required unless an exemption in KRS 311.866 applies. These include qualifying students, federal employees performing surgical-assisting duties related to that employment, Kentucky-licensed or certified health workers acting within their scope, registered or licensed practical nurses, certified physician assistants, and hospital employees performing surgical-assistant duties under direct RN supervision. The board's application fee is $50, nonrefundable.Current NBSTSA or NCCSA surgical-assistant certification is one requirement. KRS 311.878 also requires qualifying CAAHEP or U.S. military education and 800 hours of qualifying full-time work in the United States under the direct supervision of a U.S.-licensed physician during the three years preceding application.

Check with your state board and your facility before you take a job.

Quick answers

Can I take the CSFA exam online from home? NBSTSA's handbook describes PSI testing centers, on-campus testing through programs, and base education offices for military members overseas. It doesn't describe a home-proctored option.

Do I need an AST membership? No. Membership lowers the initial-certification exam fee from $350 to $240. AST's nonmember CE processing fee concerns credits earned outside membership dates; joining after earning those credits doesn't remove it (AST guide, p. 16).

Sources

The official requirements, accreditation, and state sources below were checked October 17, 2026.

AI tools assisted research and editing. Castleport Test Prep remains responsible for publication under its editorial standards.

Castleport Test Prep is an independent exam prep publisher. We are not affiliated with, endorsed by, or approved by the National Board of Surgical Technology and Surgical Assisting (NBSTSA). Exam and credential names are used to identify their subjects, and trademarks belong to their respective owners. This page explains NBSTSA's published requirements. It isn't an eligibility decision, which only NBSTSA can make, and it isn't a statement about your permission to work in any state.