You become a laboratory animal technician by getting hired into an animal-care role at a research facility.
BLS describes most people in this occupation — veterinary assistants and laboratory animal caretakers together — as entering with a high school diploma or equivalent and learning on the job, and it says certification is not mandatory.
The AALAS ladder — ALAT first, then LAT — is what you add afterward, as documented lab experience accrues.
A degree shortens the experience years each rung of that ladder asks for.
What are the entry requirements for laboratory animal technicians?
The entry bar is set by each employer.
The Bureau of Labor Statistics describes the occupation directly: most veterinary assistants and laboratory animal caretakers have a high school diploma or equivalent and learn on the job, and although certification is not mandatory, it allows workers to demonstrate competency.
AALAS, in its description republished on O*NET's certification finder, calls its certifications “well known and widely used” across laboratory animal care and says they have become a common requirement for lab animal care positions — common, note, not legally required.
A degree changes the certification timeline: it shortens the experience years each AALAS level asks for, as the ladder below shows.
Posted classifications show what that means in practice.
The University of New Mexico's entry class, Lab Animal Tech 1, requires a high school diploma or GED and at least 6 months of directly related experience — experience that may include a directly related college-level practicum.
A diploma, some related work, a facility willing to train: that is the shape of the entry classification we read at source.
One comparison worth heading off: the credentialed veterinary technician, a different job.
Per BLS, veterinary technicians usually need a 2-year associate degree in veterinary technology and typically must pass a credentialing exam to become registered, licensed or certified, depending on the state.
You cross none of that to start here.
The full laboratory animal technician guide covers the role itself — duties, settings, the oversight structure — and how the two jobs differ.
How do you get your first laboratory animal caretaker job?
The first job is the rung that sets your timeline, because certification eligibility in this field runs on experience accumulated at the right kind of employer.
AALAS treats an organization as a laboratory animal facility automatically if it is USDA-registered as a research facility or licensed as a dealer, files annual animal-use reports with USDA as a state or federal agency, is AAALAC-accredited, or holds an NIH OLAW Assurance.
An employer that fits none of those descriptions may still hire you — but your hours there may not bank toward certification.
In practice, that points you at institutions rather than at any single job board.
Within the combined federal occupation this work sits in, BLS's May 2025 data puts 4,840 jobs in colleges, universities and professional schools and 1,260 in scientific research and development services — against 113,220 in the professional, scientific and technical services group that contains veterinary clinics.
In that data, the research-side jobs sit in universities and research institutions; a clinic job, however related it feels, is a different building.
There is also a formal route in: “Veterinary/Lab Animal Tech” (alternate title Animal Care Specialist) is a U.S. Department of Labor-approved Registered Apprenticeship title under the same 31-9096 occupation.
What this page will not do is name specific employers' hiring requirements or schedules — our research did not read major lab-animal employers at source, so treat any specific claim you see elsewhere with caution.
The posting and the interview are the reliable sources for a given facility, and they are also where you confirm the one fact that shapes your timeline: whether your hours there will count toward certification.
How does on-the-job training and the AALAS ladder work?
The training is not a favor your employer does you.
Under the Animal Welfare Act regulations (9 CFR 2.32), it is the research facility's responsibility to ensure that scientists, research technicians, animal technicians and other animal-care personnel are qualified to perform their duties, partly by providing training and instruction.
The required content is specific: humane animal care and handling, methods that limit animal use or distress, proper use of anesthetics, analgesics and tranquilizers, and how to report deficiencies in animal care.
Where PHS Policy applies, an institution's Assurance must also describe the training it offers animal technicians and other personnel in humane animal care and use.
Your own credential stacks on top of that employer duty.
AALAS — the American Association for Laboratory Animal Science — certifies three levels of laboratory animal technician: Assistant Laboratory Animal Technician (ALAT), Laboratory Animal Technician (LAT) and Laboratory Animal Technologist (LATG).
ALAT is the entry level, and its eligibility table trades education against experience: 2 years of lab animal work experience with no education requirement, or a high school diploma or GED plus 1 year, or an associate or bachelor's degree plus 6 months.
AALAS counts experience in work years of 1,950 hours, and time from more than one facility can be combined.
LAT sits above it: a high school diploma or GED plus 3 years of experience, an associate degree plus 2 years, a bachelor's degree plus 1 year — or a current ALAT plus a diploma and 6 months of experience gained after attaining it (2 years, for candidates without education documentation).
Exam fees run $175 for ALAT, $225 for LAT and $275 for LATG, and nonmembers also pay a $75 processing fee — the handbook's stated alternative is to join AALAS instead.
Per AALAS, veterans are entitled under the GI Bill to reimbursement for licensing and certification tests, including its exams.
The ladder's mechanics — exam format, pass rates, and what the voluntary Registry renews — are a deep dive of their own: the full AALAS certification guide walks each level's exam, fees and renewal rules.
AALAS sets its own rules — confirm before you pay
Can you move from vet assistant or kennel work into a research facility?
Yes — but the certification math changes under you when you do.
AALAS does not count veterinary clinics, zoos or pet stores as “laboratory animal facilities” for certification experience.
Clinic years are not worthless: non-laboratory animal experience is credited — up to 3 years of it — at a rate of 6 months of non-lab experience for 1 month of lab animal experience.
Three years of full-time clinic work therefore banks at most 6 months of lab credit.
Two more rules catch career-changers.
Volunteer hours do not count as work experience at all, and neither does classroom or laboratory-course time.
What does count hour for hour is an externship, internship, preceptorship or fellowship completed inside a laboratory animal facility — worth knowing if you are choosing between them.
In practice the move is a hiring decision, not a conversion: you apply into a facility's animal-care staff at whatever level the posting allows, and the eligibility clock starts once you are inside.
One documented shortcut: a college practicum can count toward entry experience, as the University of New Mexico's classification explicitly permits.
Which way does the move point financially?
The occupation's May 2025 medians ran $49,230 in scientific research and development services and $47,860 in educational services, against $37,930 in veterinary services — but every one of those figures describes the combined occupation, veterinary assistants and laboratory animal caretakers together, for which BLS publishes no laboratory-animal-specific number.
Read them as the shape of the market, not as a quote for a facility.
The conversion caps fast
What is the career path from technician to supervisor or manager?
The documented part of this career path is the certification ladder, and it tops out at LATG — Laboratory Animal Technologist.
Its eligibility combinations: a high school diploma or GED plus 5 years of lab animal experience, an associate degree plus 4 years, a bachelor's degree plus 3 years, or a current LAT plus a diploma and 6 months of experience gained after attaining it.
Two properties of the ladder shape how you plan it.
First, nothing expires: once you pass a technician certification exam — ALAT, LAT or LATG — it is yours for life, and only the separate, voluntary Registry renews.
Rungs climbed stay climbed.
Second, some employers wire certification into the title itself.
A documented example: the University of Missouri System's Laboratory Animal Technician classification requires employees hired without LAT certification to test for AALAS LAT within six months of employment in the title.
That is one employer's rule — do not generalize it into a standard, and do not expect a standard clock anywhere: employer requirements vary, and no source counts how many facilities set post-hire certification deadlines or on what schedule.
Above LATG, the public, sourced map thins out.
Supervisor and management titles vary institution by institution, and our research found no source documenting the steps between technologist and manager — so treat any generic ladder, including one printed in a job posting, as employer-specific until that employer's own materials confirm it.
What the evidence does support is the habit the whole ladder runs on: documented hours at qualifying facilities, and certification that matches them.