CSFA practice test
The Certified Surgical First Assistant exam from the National Board of Surgical Technology and Surgical Assisting. 175 questions, 150 of them scored, in four hours.
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- All 1,223 CSFA questions, in sets as long as you like, easy first
- The timed exam: 175 questions in 4 hours, like the real one
- Your score by area, weakest first, so you know what to fix
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Why is cystoscopysis-TOS-kuh-peeLooking inside the urethra and bladder with a scope passed through the urethra.cyst/o bladder-scopy looking at with an instrumentFull entry done after the trocarTROH-karA sharp or bladed instrument inside a tube (cannula), used to pierce a body wall and leave the tube in place as a port.Full entry are passed for a retropubic midurethral sling?
Press Practice. That's the whole setup.
No question count to pick, no modes, no settings. The CSFA practice test decides what to ask you next.
- 1
Press Practice
You get 10 questions picked for you. Keep going for 5 more as long as you like, or stop whenever. Nothing is lost.
- 2
Answer, then see why
Every answer shows the right one and the reason for it, so a wrong answer still teaches you something. Hard words are underlined in practice: tap one to see what it means.
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Sit the exam when your score is ready
Your score sits next to the 66% pass mark. When it stays over, sit the full exam: 175 questions in 4 hours.
What's on the CSFA exam
NBSTSA publishes how much of the exam comes from each area. Our timed exam deals its questions in the same shares, so it feels like the real one.
Instrument photo questions count toward Intraoperative Procedures, where the real exam asks them.
The CSFA isn’t written from a single book.
“The Certification Examination Reference Lists contain the texts used to develop the questions for the certification examinations.”NBSTSA, 2025 CSFA Candidate Handbook
| What you need | Your book | This test |
|---|---|---|
| Explains the material | ||
| Asks you questions at your level | – | |
| Finds the areas you're weak in | – | |
| Times you like the real exam | – |
CSFA practice test questions, answered
Anything else, ask at the Help Desk. A surgical tech reads every question.
Ask a questionIs the CSFA practice test free?
Yes. Five new CSFA questions every day with the answers explained, the same five for everyone. No account needed. A free account keeps your days. Pro opens all 1,223 questions and the timed exam.
How many questions are on the CSFA exam?
The Certified Surgical First Assistant exam from the National Board of Surgical Technology and Surgical Assisting. 175 questions, 150 of them scored, in four hours. Our timed exam matches it: 175 questions in 4 hours, and 66% passes.
Does the CSFA practice test have answers and rationales?
Every question. After each answer you see the right one and the reason for it, in practice and on today's five. On the timed exam you see them all when you hand it in, the way you would want to review a real one.
Is there a CSFA practice test PDF?
No. The questions live online so the answer and its reason show the moment you answer, and practice can pick your next question from what you missed. A PDF can do neither. It works on any phone or computer, nothing to download.
Is it up to date for 2026?
Yes. It is built on the current CSFA content outline: its areas are the exam's own, shown above with the share of the exam each one takes.
Five a day gets you started. Pro gets you through.
All 1,223 CSFA questions in sets as long as you like, the timed exam on the real clock, and your score by area so you know what to fix before you walk in.
Cancel any time from your account. Not worth it? Email us within 30 days of a charge for a refund, one per customer. Already have Pro? Sign in