The way to test a technician or assistant candidate before hiring is a short, structured skills assessment: pick the hands-on and knowledge tasks the job actually requires, have every candidate do them in the same format, and score the work on a common scale.
Anchor the checklist to the VTNE content domains for technicians and NAVTA's assistant skills list, keep the test job-related and consistently administered, run the stations on models, and reserve live-animal work for a paid working interview.
Rules vary by state and change
This guide explains federal rules and the state rules it names, as of the date above.
Employment law and veterinary practice rules differ by state and are revised often, so confirm current requirements with your state veterinary board, labor agency or employment counsel before you act on them.
It is general information, not legal advice.
Why skills checks beat résumés for techs
A technician résumé is a list of claims: hospitals worked at, letters after the name, a skills block that repeats whatever the posting asked for.
Nothing on it shows whether the person can hold a frightened dog for a lateral radiograph or place a catheter in a dehydrated patient on the first attempt.
A skills assessment closes that gap because it is a work sample — the candidate does the task while you watch, and the result is evidence rather than adjectives.
The federal government's own hiring research points the same direction.
The Office of Personnel Management's guide to structured assessment says research consistently indicates unstructured interviews have little value in predicting job performance, with low reliability and low-to-moderate validity, while structured interviews have demonstrated a high degree of reliability, validity and legal defensibility.
A skills check is the structured version of the question you actually care about, with the same stations, conditions and scoring for every candidate.
It also catches both failure modes a conversation misses: the polished interviewer who freezes at the dental table, and the quiet applicant who is flawless with an IV line.
Pair the assessment with structured vet tech interview questions — the stations test the hands, the interview tests judgment and client communication, and you hire on both.
What to assess: core technical skills by role
Build the checklist from the opening, not from a master list: write down the five to eight tasks the hire will perform in their first month, and make each one a station.
For a technician, build stations around restraint, venipuncture and IV catheter placement, radiograph positioning, anesthesia setup and monitoring, dental prophylaxis, and basic laboratory work; for an assistant, around restraint and handling, exam room procedures, surgical preparation and assisting, and basic nursing care.
Restraint earns its own line items because every other station depends on it.
NAVTA's assistant skills list is exact about what competent restraint looks like: placing and restraining animals on tables and the floor, applying safety muzzles and E-collars, and demonstrating standing, sitting, lateral, sternal and dorsal restraint positions.
Each of those converts directly into an observable test station.
For technicians, anesthesia is the other high-stakes cluster.
The VTNE's anesthesia domain includes assisting in developing and implementing an anesthetic plan and preparing anesthetic equipment — so a station might ask the candidate to set up and leak-check the machine and talk through their monitoring plan for a routine spay.
Watch the order of operations as closely as the answers: an organized setup is the skill you are buying.
Calibrate depth to the level you are hiring, because the same task list should not serve an assistant, a new graduate and an experienced technician alike.
If you are deciding how deep to test, a tech career ladder shows where assistant-level duties end and technician-level duties begin — so you don't screen out a strong assistant for lacking skills the job never uses, or clear a technician on assistant-level stations alone.
Using the VTNE domains and AVA skills lists as a reference
You do not have to invent a checklist.
The profession's own organizations publish one for each role, and anchoring your stations to them makes the test easier to build, explain and defend.
For technicians, the anchor is AAVSB's content outline for the Veterinary Technician National Examination.
The 2023 outline, approved by the AAVSB Board in March 2023, spreads 150 scored items across 10 domains:
| VTNE domain | Share of the exam |
|---|---|
| Animal Care and Nursing | 20% |
| Pharmacy and Pharmacology | 13% |
| Surgical Nursing | 13% |
| Anesthesia | 13% |
| Laboratory Procedures | 9% |
| Dentistry | 7% |
| Emergency Medicine/Critical Care | 7% |
| Pain Management/Analgesia | 7% |
| Diagnostic Imaging | 6% |
| Communication and Veterinary Professional Support Services | 5% |
Weight your stations along the same lines and the emphasis lands where the profession puts it: heaviest on animal care and nursing, then pharmacy, surgical nursing and anesthesia.
The point is not to reproduce the exam — your assessment is a hiring tool, and passing it is not a credential or a substitute for the VTNE.
The credential itself runs through the states.
AAVSB says most states and provinces require a passing VTNE score for a veterinary technician to be credentialed, and those credentials are issued by the state, not by AAVSB.
Whether a candidate holds one is a separate screening step from testing their skills — our guide to verifying tech credentials covers how to check before the assessment date.
For assistants, the anchor is NAVTA's Essential Skills list for its Approved Veterinary Assistant programs (the July 1, 2023 revision), which groups assistant skills into eight areas: office and hospital procedures; communication and client relations; pharmacy and pharmacology; examination room procedures; basic small-animal nursing and care; surgical preparation and assisting; laboratory procedures; and radiography and ultrasound imaging.
NAVTA created the AVA program in 2010 and counts over 65 approved programs in the United States and Canada — an assistant trained through one learned to this exact list, which makes it a fair yardstick for your assessment.
Legal rules for pre-employment tests (job-related, consistent)
A scored practical exam is a selection procedure, so hold it to the standard you would any other assessment: OPM notes that interviews used to make employment decisions are subject to the same legal and psychometric requirements as any written employment test or other assessment method.
The EEOC says Title VII, the ADA and the ADEA prohibit the use of discriminatory employment tests and selection procedures.
Federal coverage has a headcount threshold: Title VII and the ADA apply to employers with 15 or more employees for each working day in 20 or more calendar weeks in the current or preceding calendar year, and the ADEA's threshold is separate — 20 or more employees over the same 20-week test.
State fair-employment laws often reach smaller employers, so do not assume a small practice is exempt — confirm with your state's fair-employment agency or employment counsel.
The core standard is job-relatedness.
The EEOC says a test that disproportionately excludes people by race, color, religion, sex or national origin is unlawful disparate impact unless it is job-related and consistent with business necessity.
For a skills test that is common sense: restraint, catheters, positioning and anesthesia monitoring are the job — skip the trivia and personality inventories nobody can tie to the role.
Consistency is the other half of defensibility: the EEOC's best practices say employers should administer tests and other selection procedures without regard to race, color, national origin, sex, religion, age (40 or older), or disability.
In practice:
- Same stations for everyone — same tasks, materials and time limit.
- Same scoring key, written before the first candidate, and scored against the key rather than against your memory of the last applicant.
- Same administrator where you can — whoever scores a station for one candidate scores it for all.
Buying a test does not outsource the responsibility: the EEOC says the employer, not a test vendor, remains responsible for ensuring its tests are valid, so check that any off-the-shelf quiz maps to the tasks your hire performs.
And if a process ever produced a pattern of exclusion, the Uniform Guidelines supply the yardstick — a selection rate for any race, sex or ethnic group below four-fifths (80%) of the highest group's rate is generally regarded as evidence of adverse impact, and a procedure with adverse impact is considered discriminatory unless it has been validated under the guidelines or meets the guidelines' alternatives to validation.
With a handful of candidates those ratios are rarely meaningful for one practice.
Keep health out of the assessment.
Under the ADA you may ask whether an applicant can perform job-related functions, but not whether they have a disability or about its nature or severity before a job offer — and EEOC guidance also bars asking about job-related injuries or workers' compensation history before an offer.
A medical examination is allowed only after an offer and before duties begin, and only if all entering employees in the job category receive it.
Accommodate the test itself: employers must make reasonable accommodations in the administration of tests for qualified applicants with known disabilities unless doing so imposes undue hardship, and under the Pregnant Workers Fairness Act a covered employer must accommodate a qualified applicant's known limitation related to pregnancy, childbirth or related medical conditions unless it would cause significant difficulty or expense.
Extra time or an alternative station format can be the whole answer to a request.
Two rules reach past the assessment day.
If results feed later decisions — who covers dental, who leads surgery — the EEOC says a test used for assignment or promotion may not exclude a protected group unless the employer can show it is necessary and related to the job.
And keep the test current: the EEOC advises updating tests as job requirements change so the test stays predictive of success in the job.
Running the assessment on animals vs models (welfare and liability)
Much of the assessment needs no live animal at all — and the profession's own assistant curriculum agrees.
NAVTA's skills list says that, in lieu of live animals, programs may use adequate simulation of restraint for radiography and ultrasound positioning training, and that restraint-pole usage may be demonstrated by simulation on a stuffed animal.
Positioning stations, instrument identification, anesthetic machine setup and dental charting all run on models and equipment.
Models are also the fairer test.
Every candidate handles the same cooperative "patient," nobody's pet is restrained by an unproven stranger, and an inexperienced applicant cannot hurt a live animal during the exact minutes you are scoring instead of supervising.
We found no published rule that governs which animals a practice may use in a candidate assessment — treat that as a judgment call, and let the low-risk default be models first.
Two constraints plan the live-animal part for you.
First, what an uncredentialed candidate may do with live patients during an assessment is a matter of state law — ask your state veterinary board before the date, because the rules differ by state and by credential.
Second, the moment the candidate does real work the practice keeps — restraining for actual radiographs, holding for a catheter that stays in — they are producing work.
The FLSA defines "employ" to include "to suffer or permit to work," and DOL's hours-worked guidance says work not requested but suffered or permitted is work time that must be paid for by the employer.
That is the working interview, which is a different tool with its own rules: our working interviews guide covers when trial time must be paid and how to structure the day.
Scoring and documenting results
Score every candidate on the same scale, and write the scale before the first candidate arrives.
OPM treats use of a common rating scale for all candidates as a key component of the structured interview, and its guide provides a 5-level proficiency scale with written behavioral anchors — plain descriptions of what each level of performance looks like, developed with subject-matter experts.
Borrow the structure: for each station, describe what bottom, middle and top performance look like, then score against those descriptions rather than against the last candidate you liked.
Name the rating traps while you are at it.
OPM lists common interviewer rating errors including rater bias, the halo effect, central tendency, leniency, relying on first impressions and contrast effects — in practice the halo arrives with the first minute of small talk, and the contrast effect with the candidate who follows a disaster.
The antidote is behavioral notes: OPM calls taking regular, detailed notes of observable behaviors crucial, so record what the candidate did — wrapped the cephalic vein on the first attempt, leak-checked the machine unprompted — rather than what you concluded about them.
Keep the paperwork as deliberately as you score.
EEOC regulations (29 CFR 1602.14) require covered employers to keep personnel and employment records, including application forms and other hiring records, for one year from the date the record was made or the personnel action taken, whichever is later.
If a discrimination charge is filed, the same regulation requires preserving all personnel records relevant to the charge — expressly including test papers and applications of other candidates for the same job — until final disposition of the charge.
A dated score sheet per candidate, filed with the requisition, satisfies both; state rules may require longer retention, so check what applies where you practice.
The skills assessment is one step in a longer sequence — posting, screening, interview, trial, offer.
The veterinary hiring hub collects every guide in the series.
Building the assessment
- List the five to eight tasks the hire performs in their first month, and make each one a station.
- Anchor the technician checklist to the VTNE domains and the assistant checklist to NAVTA's eight skill areas.
- Write the same packet, timing and scoring key for every candidate for the role.
- Describe what each scoring level looks like before the first candidate arrives.
- Ask only job-related questions; leave disability, injury and workers' compensation history out before an offer.
- Run positioning and restraint stations on models or simulation — NAVTA's own skills list accepts simulation for radiography and ultrasound positioning restraint training.
- Keep live-animal, productive work in a paid working interview, inside what your state allows the candidate to do.
- File a dated score sheet for every candidate and keep hiring records at least one year.

