One question from each of the 10 VTNE domains, with every option explained, plus the exam facts that shape how you should practice.
VetTechPass Team·
· 7 min read
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Know where you stand before exam day
Start with the free 30-question diagnostic. When you are ready for more, the full plan adds 330+ practice questions, timed 150-question mock exams and a study plan for your exam date.
VTNE® is a registered trademark of the American Association of Veterinary State Boards (AAVSB). VetTechPass is independent and not affiliated with or endorsed by the AAVSB. Practice questions are original, written and checked with AI against cited references; they are not real exam questions.
Good VTNE practice questions do two jobs: they show you what the exam feels like, and they tell you which of the 10 domains still need work. Below are 10 free VTNE practice questions, one from each domain, with an explanation for every option. Answer them first, then use the facts and the method further down to plan the rest of your practice.
These questions are original. Real VTNE® questions are confidential, so no honest practice test can give you the actual exam. What it can give you is the same format, the same blueprint and clear reasons for every answer.
170 multiple choice: 150 scored + 20 unscored pilot questions
Time
3 hours
Format
4 options, one correct or best answer, no penalty for guessing
Score
Scaled from 200 to 800, pass at 425
Fee
$375 per application (retakes pay again)
Testing windows
Feb 15–Apr 15, May 15–Jul 15, Aug 15–Oct 15, Nov 15–Jan 15
Application cutoffs
Mar 15, Jun 15, Sep 15, Dec 15 for those windows
Where
A PSI test center or live remote proctoring
Results
Pass or fail on screen right away; score report within 3 business days
The 10 VTNE domains and how many questions each has
The exam follows the AAVSB content outline approved in March 2023. Your 150 scored questions are split like this:
Domain
Scored questions
Share
Animal Care and Nursing
30
20%
Pharmacy and Pharmacology
20
13%
Surgical Nursing
20
13%
Anesthesia
20
13%
Laboratory Procedures
14
9%
Dentistry
10
7%
Emergency Medicine / Critical Care
10
7%
Pain Management / Analgesia
10
7%
Diagnostic Imaging
9
6%
Communication and Veterinary Professional Support Services
7
5%
Four domains (animal care, pharmacology, surgical nursing and anesthesia) make up 60% of the scored questions. Weight your practice the same way, but do not skip the small domains: 7 to 10 questions each can still decide a close result.
10 free VTNE practice questions with answers
Pick an answer to see the explanation, or open "Show answer". Each question comes from a different domain, in the order of the content outline.
Pharmacy and Pharmacology
Question 1
A 4.5-kg cat needs buprenorphine at 0.02 mg/kg. The injectable product contains 0.3 mg/mL. What volume should be drawn up?
Why not A: 0.03 mL delivers only 0.009 mg, one tenth of the dose; it results from misplacing the decimal.
Why not C: 0.45 mL comes from multiplying weight by 0.1 instead of calculating mg and dividing by concentration.
Why not D: 3.0 mL delivers 0.9 mg, ten times the intended dose.
References: Lake & Green, Essential Calculations for Veterinary Nurses and Technicians, 4th ed. (Elsevier, 2022); Bill, Medical Mathematics and Dosage Calculations, 3rd ed. (Wiley-Blackwell, 2018)
Surgical Nursing
Question 2
Which instrument is best suited for atraumatically grasping a loop of intestine?
Show answer
Answer D: Babcock forceps. Babcock forceps have fenestrated, non-crushing jaws that hold delicate hollow organs such as intestine and bladder with minimal trauma.
Why not A: Allis forceps have small teeth and are more traumatic.
Why not B: Rat-tooth forceps have large teeth and are traumatic.
Why not C: Ochsner forceps have a 1x2 tooth tip for crushing tissue pedicles.
References: Sonsthagen, Veterinary Instruments and Equipment - A Pocket Guide, 5th ed. (Elsevier, 2025); Tear, Small Animal Surgical Nursing - Skills and Concepts, 4th ed. (Elsevier, 2020)
Dentistry
Question 3
How many permanent teeth does an adult cat have?
Show answer
Answer B: 30. The adult feline dental formula is 2 x (I 3/3, C 1/1, P 3/2, M 1/1) = 30 teeth.
Why not A: 26 is the number of deciduous teeth in a kitten.
Why not C: 38 does not match any common companion animal formula.
Why not D: 42 is the adult canine total.
References: Holmstrom, Veterinary Dentistry - A Team Approach, 3rd ed. (Elsevier, 2019); Colville & Bassert, Clinical Anatomy and Physiology for Veterinary Technicians, 4th ed. (Elsevier, 2023)
Laboratory Procedures
Question 4
Which blood smear area is best for performing a white blood cell differential?
Show answer
Answer C: The monolayer near the feathered edge. The monolayer, just behind the feathered edge, has cells spread evenly without overlap, allowing accurate identification.
Why not A: Cells overlap in the thick area.
Why not B: Large cells and clumps accumulate at the feathered edge, biasing counts.
Why not D: Edges are not representative.
References: Holtgrew-Bohling, Laboratory Procedures for Veterinary Technicians, 8th ed. (Elsevier, 2025); Thrall et al., Veterinary Hematology, Clinical Chemistry, and Cytology, 3rd ed. (Wiley-Blackwell, 2022)
Animal Care and Nursing
Question 5
What is the normal respiratory rate for a resting adult dog?
Show answer
Answer B: 10-30 breaths per minute. Resting adult dogs breathe about 10-30 times per minute; sleeping respiratory rates are commonly under 30.
Why not A: 2-5 breaths per minute is severe bradypnea.
Why not C: 50-70 breaths per minute is tachypnea at rest.
Why not D: 80-100 breaths per minute is markedly abnormal.
References: Samples & Allen, McCurnin's Clinical Textbook for Veterinary Technicians and Nurses, 11th ed. (Elsevier, 2025); Aiello & Moses, The Merck Veterinary Manual, 11th ed. (Merck, 2016)
Diagnostic Imaging
Question 6
Increasing mAs while keeping kVp constant primarily affects:
Show answer
Answer C: Radiographic density (the overall darkness of the image). mAs controls the quantity of x-rays produced, which determines density. kVp controls penetration and contrast.
Why not A: Positioning is unrelated to mAs.
Why not B: Penetration is controlled by kVp.
Why not D: Focal spot is selected separately, though high mA may require the large spot.
References: Brown & Brown, Lavin's Radiography for Veterinary Technicians, 7th ed. (Elsevier, 2021); Sirois & Schlote, Diagnostic Imaging for Veterinary Technicians, 2nd ed. (Bluedoor, 2022)
Anesthesia
Question 7
Which species is not typically fasted before anesthesia because it cannot vomit and is prone to hypoglycemia?
Show answer
Answer D: Rabbit. Rabbits cannot vomit and have high metabolic needs; long fasting risks GI stasis and hypoglycemia, so they are usually fasted briefly or not at all.
Why not A: Horses are often fasted before elective surgery to reduce GI fill.
Why not B: Dogs are routinely fasted.
Why not C: Cats are routinely fasted.
References: Thomas & Lerche, Anesthesia and Analgesia for Veterinary Technicians, 6th ed. (Elsevier, 2024); Ballard & Cheek, Exotic Animal Medicine for the Veterinary Technician, 4th ed. (Wiley-Blackwell, 2024)
Emergency Medicine / Critical Care
Question 8
Which patient should be seen first in an emergency waiting room?
Show answer
Answer B: A cat with open-mouth breathing and blue mucous membranes. Open-mouth breathing and cyanosis in a cat indicate severe respiratory distress and require immediate stabilization with oxygen.
Why not A: A torn nail is painful but not life-threatening.
Why not C: A bright, alert dog with mild diarrhea is stable.
Why not D: Wellness visits are not emergencies.
References: Battaglia & Steele, Small Animal Emergency and Critical Care for Veterinary Technicians, 4th ed. (Elsevier, 2020); Norkus, Veterinary Technician's Manual for Small Animal Emergency and Critical Care, 2nd ed. (Wiley-Blackwell, 2018)
Pain Management / Analgesia
Question 9
Which behavior change commonly indicates pain in a cat?
Show answer
Answer C: Hiding, hunched posture, and reduced grooming. Cats often show pain subtly: hiding, hunched posture, squinted eyes, decreased appetite and grooming, and reluctance to move. The Feline Grimace Scale scores facial changes.
Why not A: Purring can occur in pain, so it does not rule pain out, but it is not a specific sign of pain.
Why not B: Increased play suggests comfort, not pain.
Why not D: Appetite usually decreases with pain.
References: Grubb et al., Anesthesia and Pain Management for Veterinary Nurses and Technicians, 1st ed. (CRC Press, 2024); Thomas & Lerche, Anesthesia and Analgesia for Veterinary Technicians, 6th ed. (Elsevier, 2024)
Communication and Veterinary Professional Support Services
Question 10
How should an error in a paper medical record be corrected?
Show answer
Answer D: Draw a single line through it, write the correction, and initial and date it. Medical records are legal documents; corrections must leave the original entry readable and be traceable to who made them and when.
Why not A: Obliterating entries is improper.
Why not B: Correction fluid hides the original entry.
Why not C: Removing pages is altering a legal record.
References: Samples & Allen, McCurnin's Clinical Textbook for Veterinary Technicians and Nurses, 11th ed. (Elsevier, 2025); Wortinger, Principles and Practice of Veterinary Technology, 5th ed. (Elsevier, 2022)
How to get the most out of VTNE practice questions
Doing more questions only helps if each one teaches you something. A simple routine:
Answer before you look. Commit to an option, even when you are unsure. Guessing and then checking is how you find what you do not know.
Read every explanation, not just the wrong ones. If you got it right for the wrong reason, it still counts as a gap.
Learn why the other options are wrong. The VTNE often puts two plausible answers side by side. Knowing why "Allis" is wrong for intestine is as useful as knowing "Babcock" is right.
Track your accuracy by domain. A single overall percentage hides the problem. Ten points lost in anesthesia matter more than ten points lost in imaging, because anesthesia has twice the questions.
Mix domains once you know the basics. The real exam does not group questions by topic, so your practice sets should not either.
Time some sets. 170 questions in 180 minutes is just over a minute each. Practice at that pace so the clock never surprises you.
Come back to misses later. Re-answer questions you missed a few days after, without looking at the explanation first. Spaced review beats rereading notes.
What practice tests can and cannot tell you
A practice test score is a guide, not a prediction. The VTNE reports a scaled score, not a percentage, and the AAVSB does not publish the raw number of correct answers you need. So treat any "you need 70%" claim with care.
What practice results do show reliably:
Which domains are weakest. This is the most useful number you can get, and it tells you where your next study hour should go.
Whether your pace is right. If a 30-question set takes you more than about 35 minutes, work on speed.
Whether you are improving. Compare your domain scores week to week, on questions you have not seen before.
Where to find more VTNE practice questions
You do not need to buy everything. A sensible mix:
The AAVSB itself. Its Study for the VTNE page offers three official practice tests (75 questions and 90 minutes each, $50 per attempt), a free 10-question sample set and a reference list of textbooks.
Your program's library. Many vet tech schools keep VTNE review books and question banks for their students.
Free questions with explanations. Our free diagnostic gives you 30 questions across all 10 domains with a score for each domain. The full plan adds 330+ questions with every option explained, timed 150-question mock exams and a study plan for your exam date.
Whatever you use, prefer questions that cite references and explain every option. A bank of bare answer keys teaches much less.
Plan your practice around your testing window
Work backwards from the window you apply for. Remember that applications must be complete by the cutoff (March 15, June 15, September 15 or December 15), and eligibility review can take up to two weeks once your documents arrive.
Weeks before your exam
Focus
8 to 6
A diagnostic set across all domains, then content review for your two weakest domains
5 to 3
Daily mixed practice, weighted like the exam; review every explanation
2
One full-length timed mock exam; fix the domains it exposes
Final week
Light mixed sets, re-answer old misses, rest before test day
Frequently asked questions
How many questions are on the VTNE?
170 multiple-choice questions in 3 hours. 150 are scored and 20 are unscored pilot questions that look exactly like the others, so treat every question as if it counts.
What is a passing score on the VTNE?
425 on a scaled score from 200 to 800. The AAVSB does not report a number or percentage correct, so there is no official "percent needed to pass".
How hard is the VTNE?
It is broad rather than tricky: 170 questions across 10 domains, from pharmacology and anesthesia to client communication. The domains you have practiced least will feel hardest, which is why a score per domain is so useful.
How much does the VTNE cost?
The application fee is $375, according to the AAVSB candidate handbook. A retake means a new application and the full fee again. Moving to the next testing window once costs a $90 administrative fee.
How many times can you take the VTNE?
You must wait at least 31 days between attempts and can test no more than 3 times in a calendar year. The AAVSB allows 5 attempts in total; a 6th needs board approval, and some jurisdictions set lower limits.
Are free VTNE practice tests like the real exam?
No practice test uses real exam questions, because those are confidential. Good practice questions follow the official content outline, use the same four-option format and explain why each option is right or wrong.
Do you get a calculator on the VTNE?
Yes. A calculator is built into the exam platform. You cannot bring your own, so practice dosage math with an on-screen calculator.
