How to become a vet tech in Missouri

Last checked October 25, 2026 against the sources listed below. Information, not legal advice: confirm with the board before you apply or take on a task.

Missouri vet techs hold the Registered Veterinary Technician (RVT) credential, a state registration issued by the Missouri Veterinary Medical Board. Registration is required to practice as a veterinary technician and to do the tasks the board's supervision chart gives RVTs. Unregistered assistants may still work for a veterinarian, with tighter supervision and fewer allowed tasks. To register, you complete an AVMA-accredited or board-approved vet tech program, pass the VTNE and the Missouri State Board Examination, and work under a Missouri-licensed veterinarian.

Missouri vet tech credential at a glance

Item	Missouri
Title	Registered Veterinary Technician (RVT)
Issued by	Missouri Veterinary Medical Board, a unit of the state Division of Professional Registration
Type	State registration (certificate of registration)
Required to work as a tech	Yes, with conditions Registration is required to practice as a veterinary technician and do RVT tasks. Unregistered assistants may work for a veterinarian, within the board's supervision chart.
Education	AVMA-accredited vet tech program, or a college-level program the board approves as substantially equal. Military training may count. No experience-only route found.
Exams	VTNE (passing score 425) and the Missouri State Board Examination, taken electronically (passing score 70%).
Renewal and CE	Every year, by November 30. 5 CE hours per year, at least 3 from approved seminars or scientific programs from the board or AAVSB RACE.
Moving from another state	Reciprocity or VTNE score transfer (score from the last five years). The board's application says every applicant must still pass the Missouri State Board Examination.

How to get your RVT in Missouri

Complete a college-level veterinary technology program accredited by the AVMA. A program that is not AVMA-accredited counts only if the board approves its curriculum as substantially equal. Your school must send the curriculum and an equivalency statement to the board.
Apply to the board with the registration application and fee. You must be at least 18 and of good moral character, and the application asks about past discipline and criminal convictions. The board accepts applications through its MOPRO online system or on paper.
Apply for the VTNE with the American Association of Veterinary State Boards (AAVSB). The board's September 2025 application form lists exam application deadlines of March 1, June 1, September 1 and December 1. You may apply in your final semester. The exam rule in the 2024 edition of the state regulations says you must show the board proof of graduation before you sit for the VTNE. A 2025 proposed change would drop that requirement; we could not confirm whether it has taken effect, so ask the board about timing.
Pass the VTNE with a score of at least 425 and the Missouri State Board Examination with at least 70%. The state exam is electronic and can be taken once your file is complete and the board approves you. The rule allows at most four attempts at each exam.
Have your school mail an official transcript showing your degree directly to the board. The board's application says it does not accept electronic transcripts.
Have your Missouri-licensed supervising veterinarian sign and send the board's Verification of Employment form. The board issues the registration only after this form arrives. The board's application says that practicing as a vet tech in Missouri before you are registered is grounds for denial.

What a credentialed tech can do, and what an assistant can do

Missouri sets these duties in board rules: 20 CSR 2270-3.050 and the Required Levels of Supervision chart in 20 CSR 2270-4.060, last amended effective February 28, 2026. The law defines three levels. Immediate: the veterinarian is within sight and hearing of the patient. Direct: the veterinarian is on the premises and quickly available. Indirect: the veterinarian need not be on the premises, has given instructions, and the patient is not under surgical anesthesia.

Task	Credentialed tech	Veterinary assistant
Monitor anesthesia	Yes, with conditions: direct supervision.	Yes, with conditions: immediate supervision.
Anesthesia induction	Yes, with conditions: direct supervision.	No: the chart lists it as not legal.
Euthanasia	Yes, with conditions: direct supervision.	Yes, with conditions: immediate supervision.
Routine dental prophylaxis (COHAT)	Yes, with conditions: direct supervision.	Yes, with conditions: immediate supervision.
Give biologics, vaccines (other than rabies) and other medications	Yes, with conditions: indirect supervision.	Yes, with conditions: immediate supervision.
Place IV catheters, apply casts and splints	Yes, with conditions: direct supervision, in a hospital or clinic.	Not addressed: the rule lists these for RVTs only.
Give rabies or brucellosis vaccine	No: the chart lists it as not legal.	No: the chart lists it as not legal.
Surgery, diagnosis or prescribing	No	No

A footnote on the chart's anesthesia monitoring and induction columns reads "monitoring of or administration of pre-calculated dose of anesthesia." The chart does not say which of the two columns covers giving a pre-calculated dose. Routine patient care and treatment inside the facility needs only indirect supervision for both RVTs and assistants. Away from the facility, RVTs need indirect supervision and assistants need immediate supervision. The supervising veterinarian decides who is competent for each task, makes all diagnosis and treatment decisions, and must have examined the patient before delegating a task. The chart file posted on the board's website was still the 2018 version in March 2026, with older RVT levels; the rule in the state regulations is the newer one.

Veterinary assistants in Missouri

Missouri has no state permit or registration for veterinary assistants. The law calls them "unregistered assistants": anyone employed by a licensed veterinarian who is not an RVT or a veterinarian. They may do only the tasks the board's chart allows, at the supervision level it sets. Since 2025 the board's rules also use the label "certified veterinary assistant" next to "unregistered assistant." The rules do not create a state certificate for this title, and the chart gives certified assistants the same limits as other unregistered assistants. The supervising veterinarian is responsible for delegated work, and assistants remain responsible for their own acts.

Renewal and continuing education

RVT registrations renew every year, on or before November 30. The renewal application must be signed by your supervising veterinarian and must certify your CE. A registration not renewed within 30 days of the renewal date is declared noncurrent, and a noncurrent registrant may not practice until the registration is restored.

5 CE hours per year. The reporting period runs from December 1 to November 30.
At least 3 hours must come from approved workshops or seminars, or from scientific recorded or online programs prepared or sponsored by the board or AAVSB RACE.
The other 2 hours may include 1 hour of consultation with another RVT or veterinarian (not your supervisor), 1 hour of professional journal reading, and 1 hour of non-scientific practice topics such as communication or practice management.
Hours from one event may be spread over two years, but not carried further.
No CE is due for the reporting period in which you graduate and are first registered in Missouri.
Keep CE records for the current period and the two before it. The board may audit.
If you leave your job and are not working under another licensed veterinarian within 30 days, your registration goes inactive. You must notify the board within 30 days. Reactivating requires 5 CE hours for each year away, up to 20 hours.

Recent changes

New supervision chart (effective February 28, 2026): RVTs may now induce anesthesia under direct supervision instead of immediate supervision. They may give biologics and other medications, and treat patients away from the facility, under indirect supervision instead of direct supervision. The chart adds a row for veterinary technician students and names certified veterinary assistants alongside unregistered assistants.
Supervising veterinarian duties (effective April 30, 2025): the supervision rule now names veterinary technician students and certified veterinary assistants among the people a veterinarian supervises and must examine patients for before delegating tasks.
Online applications (2025 and 2026): the board moved licensing to the MOPRO online system in January 2025, and its application rule was updated effective February 28, 2026 to allow online filing.
Exam rule update (effective July 30, 2024): the board amended its exam rule, which no longer lists a separate state exam fee paid to an outside testing agency.
Proposed, status not confirmed: a 2025 proposed amendment to the exam rule, 20 CSR 2270-3.020, would let students sit for the VTNE without first proving graduation, to match AAVSB's changes. We could not confirm whether it has taken effect.
Proposed, not shown as law: Senate Bill 883 (2026) would rename the credential "registered veterinary technician or technologist," define certified veterinary assistants and veterinary technician specialists, and cut the reciprocity work requirement from five years to one. The Revisor of Statutes still showed the earlier law in October 2026, so it does not appear to have passed.

FAQ

Can I work in a Missouri clinic without being an RVT?

Yes, as an unregistered assistant employed by a licensed veterinarian, within the tasks and supervision levels the board's chart sets for assistants. You cannot practice as a veterinary technician, and some tasks, such as anesthesia induction, are not legal for assistants.

I am already credentialed in another state. Do I have to take an exam in Missouri?

Yes, according to the board's application: every applicant, including reciprocity and VTNE score transfer applicants, must pass the Missouri State Board Examination. Score transfer needs a VTNE score of at least 425 from the last five years. The vet tech rule asks for five years of supervised work for reciprocity, while Missouri's general reciprocity law and the board's 2025 application describe one year of registration elsewhere, so ask the board which route fits you.

Can a Missouri RVT give rabies vaccines?

No. The board's supervision chart lists administering rabies or brucellosis vaccine as not legal for RVTs and for assistants.

Can I work as a relief RVT for several clinics?

The law does not address relief work directly. It says an RVT must always be supervised by a licensed veterinarian, and the board may discipline an RVT who takes pay for services from anyone other than the veterinarian who employs them. Ask the board how these rules apply to relief work.

Can I call myself a veterinary nurse in Missouri?

Missouri's veterinary law and board rules do not mention a "veterinary nurse" title. The credential the board issues is Registered Veterinary Technician.

Sources

Rules change and boards apply them case by case. If your situation is unusual, ask the Missouri Veterinary Medical Board directly.

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