If a working interview asks the candidate to do real work — restraining patients for procedures, running appointments, cleaning kennels — federal wage law treats those hours as work, and work has to be paid.
What can stay unpaid is observation: a candidate who only trails your team gives the practice no immediate advantage, and that is the distinction the leading case turned on.
This guide covers where the line sits, how to pay for the day, what licensing and workers' comp rules allow, and how to structure a fair trial.
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.
What a working interview is (and how it differs from shadowing)
A working interview is a trial shift: a candidate for a hands-on role — technician, assistant, receptionist, associate veterinarian — spends a few hours in your practice doing the job while your team watches.
Both sides are evaluating at once.
You see restraint handling, clinical speed, client manner and how the person fits the room; the candidate sees your caseload, your systems and whether the job matches the posting.
Shadowing is the thing people confuse it with.
A shadow follows you or a senior tech through the day and watches — they don't produce work.
That difference is the legal hinge.
In Walling v. Portland Terminal Co. (1947), the Supreme Court held that trainees were not employees under the FLSA where the railroad received no "immediate advantage" from their work, and explained that the Act's "suffer or permit to work" language was never meant to make an employee of everyone who, without any compensation agreement, works for their own advantage on someone else's premises.
A candidate who only observes sits close to that picture.
A candidate who restrains animals for real procedures, works the front desk or cleans kennels hands you an immediate advantage — and that is work.
Don't reach for the internship rules to bridge the gap, either.
DOL's Fact Sheet #71 says courts use a "primary beneficiary test" to decide whether an intern or student is an employee under the FLSA — and that test is written for interns and students, not job applicants.
An experienced technician or DVM evaluating you right back is an applicant, and the intern analysis was not built for them.
Under the FLSA, productive work must be paid — even on a trial
The Fair Labor Standards Act defines "employ" to include "to suffer or permit to work" (29 U.S.C. § 203(g)).
The phrase is broad, and DOL's hours-worked regulation applies it to work nobody asked for: work does not have to be requested or even wanted to count.
Work not requested but suffered or permitted is work time, and the reason for the work is immaterial (29 CFR 785.11).
Fact Sheet #22 puts the consequence plainly: that work time must be paid for by the employer.
On a trial shift that means if a candidate spends the morning restraining patients and you accepted the help, those are hours you owe for.
"It was an evaluation" and "we never asked them to jump in" are not lines the regulation recognizes.
The unpaid-learning space is narrow, and DOL's Fact Sheet #22 tells you how narrow.
It says attendance at lectures, meetings and training programs need not be counted as work time only if four criteria are met: it is outside normal hours, it is voluntary, it is not job related, and no other work is performed at the same time.
Those criteria are DOL's rule for employees' training time, and a working interview fails all four anyway — it is scheduled in normal hours, expected, entirely job related, and done alongside your team's real workload.
What the FLSA offers instead is the narrow training exception from Portland Terminal: no immediate advantage, no employment.
Productive work for the practice is the opposite of that.
This is enforced.
In December 2018, DOL's Wage and Hour Division announced that a Nashville, Tennessee dental practice violated federal minimum wage requirements by requiring job candidates to perform an unpaid "working interview" to conclude their application.
That practice was ordered to pay $50,000 in back wages and liquidated damages to 10 employees for that and other FLSA violations — minimum wage, overtime and recordkeeping.
It is a dental case, not a veterinary one — simply the closest published enforcement example of the exact arrangement.
DOL's release now carries a notice that some news-release information may be out of date, but the definitions it applied are unchanged.
What we could not find is guidance written for this situation: we searched DOL's Wage and Hour Division materials — regulations, fact sheets and opinion letters — and found none that specifically addresses veterinary working interviews.
The analysis rests entirely on the general rules above, so the design burden sits with you: build the day so nothing productive happens off the payroll.
Neither brevity nor a candidate's willingness changes the outcome — the reason for the work is immaterial.
Pay the day as a short-term employee, not a 1099 side job
The clean way to pay for a working interview is the boring way: put the candidate on payroll for the day, exactly as you would any short-term employee.
Run them through your normal payroll setup, collect the same new-hire paperwork you collect from anyone, track the hours like any shift, and pay for every hour worked on your normal cycle.
The rate is yours to set, but whatever you choose has to clear the minimum wage that applies to you — the 2018 dental case was a minimum wage violation, not a paperwork technicality.
For what the role's pay looks like beyond that floor, our vet tech salary guide and associate veterinarian salary guide cover how each role is paid.
You will hear the 1099 version floated: hand the candidate a flat sum as an independent contractor and skip the payroll setup.
We can't point you to anything in the wage-and-hour rules that blesses that for a one-day candidate, and worker classification is its own compliance area — the opposite mistake from an unpaid trial, not a safer one.
How classification works for people who genuinely split their time across practices is covered in our guide to classifying relief staff; for a job candidate, the payroll route above is the one this research supports.
Pay the day whether or not you make the offer — wages for work performed don't turn on the hiring decision.
And don't let a trial drift into an extended off-payroll tryout: if one shift isn't enough to decide, hire the person as a temporary employee and evaluate on the clock with every hour paid.
Multi-day "working interviews" off payroll are the version of this that gets expensive.
Licensing: a DVM or tech can only do licensed tasks if credentialed in your state
Paying the day correctly does not make every task available.
What a candidate may do during a working interview is bounded by your state's practice act, exactly as it is for staff.
California Business and Professions Code 4825 makes it unlawful to practice veterinary medicine — or any branch of it — in California without a valid, unexpired and unrevoked California license.
Texas Occupations Code 801.251 similarly provides that a person may not practice, offer or attempt to practice veterinary medicine in Texas without a license issued under that chapter, except where the chapter's own exceptions allow it.
Read those two side by side and the pattern is clear: practice acts are state law, and they don't pause because the person is a candidate or only in the building for a day.
That bites hardest with out-of-state candidates.
A DVM licensed in another state cannot perform licensed tasks in a California or Texas practice any more than an unlicensed applicant can — a working interview is not a licensure reciprocity program.
Until the candidate holds your state's license, their trial day is observation plus whatever work your state lets unlicensed staff do.
Check your state veterinary board's practice act before the shift, not after; our veterinarian licensure by state guide maps how the boards differ.
Technicians run through the same filter with credentials.
A technician's credential is issued by the state, not by AAVSB, and AAVSB says most states and provinces require a passing score on the Veterinary Technician National Examination (VTNE) for a technician to be credentialed.
A tech credentialed in another state raises the same question: the credential was issued by a different state, so what they may do on live patients during a trial shift depends on your state's rules, not their home state's.
The vet tech requirements by state series covers what each board expects before you schedule the day.
Liability and workers' comp during the trial shift
A paid trial day makes the candidate an employee for that day, and that puts the same coverage question on the table that follows every new hire: whether your workers' compensation setup covers the people on your payroll.
Confirm with your insurance agent that your policy covers the trial candidate before the shift rather than assuming it does.
Coverage is state law, and the state rules genuinely differ.
Two states show the spread.
California requires employers to carry workers' compensation insurance even if they have only one employee, so a California practice must have comp behind every employee on its payroll.
Texas is the other pole: private employers may elect whether to obtain workers' compensation coverage (Texas Labor Code 406.002), which means a working-interview candidate at a Texas practice that opted out may have no comp coverage behind the trial day at all.
Where your state sits is a question for your agent or carrier, not an assumption to carry into a trial shift.
The same logic runs in reverse: structure is what keeps the day safe.
Tasks matched to the candidate's verified credential, a named supervisor, and no exposure to duty you wouldn't hand a first-day employee.
A candidate hurt while performing work you benefited from is the worst version of this topic — the wage problem and the injury problem arrive together, and the trial was supposed to be the low-risk step.
How to structure a fair working interview
A working interview earns its cost when both sides could answer "would I do this again?" honestly at the end.
That takes structure — and almost all of it is decisions made before the candidate arrives:
- Decide what you need to see. Pick the two or three things a resume and a conversation can't show you — restraint under pressure, dental prophy technique, how the candidate talks a client through a cost — and build the day around those.
- Match tasks to credentials and licensure. Verify the license or credential your state requires before the shift, then keep the task list inside it.
- Set the pay treatment first. Payroll setup, the rate, who approves the hours — decided before, never negotiated after.
- Name a supervisor. One person owns the candidate for the shift: what they touch, what they only watch, and the feedback afterwards.
- Tell the candidate the plan. That it's paid, roughly how long it runs, and what they will and won't do. Candidates evaluate you the whole time they're evaluating the job; surprises cost you the good ones.
- Debrief against the same list for every candidate. Whatever you'd ask across the table, ask here too — our veterinarian interview questions and vet tech interview questions give you the core set for both roles.
Keep the observation/productive line in view while you build the schedule.
Anything the candidate does that your practice keeps — a catheter placed, a kennel cleaned, a call handled — is work, so it goes on the payroll.
Trailing a tech or watching a surgery gives you no immediate advantage, which is exactly why it can sit unpaid if that is all the visit is.
Design the day so a candidate never has to wonder which mode they're in.
The working interview is one step in a longer sequence, and it's the step where the legal lines are easiest to cross by accident.
The veterinary hiring hub collects every guide in the series, from writing the posting through the first week.
Before the candidate arrives
- Decide the two or three things you need to see that an interview can't show you.
- Verify the candidate's license or technician credential with your state board before they touch a patient.
- Set the pay treatment first: payroll setup, the rate, who approves the hours. Every productive hour is paid.
- Build the task list inside what your state allows for the candidate's credential.
- Name the supervisor who owns the shift and the feedback.
- Tell the candidate it's paid, roughly how long it runs, and what they will and won't do.
- Confirm with your insurance agent that workers' comp covers the candidate for the day.
- Use the same debrief list for every candidate so the comparison is fair.

