Page 1 of 148
Laboratory Animal Technician (LAT)
Certification Practice Exam Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download
Pdf.
Q1. Through the AALAS Certification Program, technicians
become nationally certified. Name the three levels of technician
certification.
A) CMT, CMA, CMAR
B) LVT, CVT, RVT
C) ALAT, LAT, LATG
D) ACLAM, LAMA, DACLAM
Answer: C
,Page 2 of 148
Rationale: The AALAS certification program offers three
progressive levels: Assistant Laboratory Animal Technician (ALAT,
entry-level husbandry), Laboratory Animal Technician (LAT,
intermediate technical procedures), and Laboratory Animal
Technologist (LATG, advanced/management level) .
Q2. What group was established in 1950 to ensure the welfare
of laboratory animals and provide for their needs?
A) American College for Laboratory Animals
B) Animal Care Panel (now AALAS)
C) Institute for Laboratory Animal Research
D) American Veterinary Medical Association
Answer: B
Rationale: The Animal Care Panel was established in 1950 and
later became the American Association for Laboratory Animal
Science (AALAS). This organization was founded to advance the
humane care and responsible use of laboratory animals .
,Page 3 of 148
Q3. Which member of the research team plans and coordinates
all phases of the research work?
A) Principal Investigator (PI)
B) Laboratory Animal Veterinarian
C) Institutional Official
D) Facility Director
Answer: A
Rationale: The Principal Investigator (PI) has overall
responsibility for the research project, including protocol design,
animal procurement, data collection, and ensuring compliance
with regulations .
Q4. At most institutions, who must review and monitor the animal
use protocols?
A) The Principal Investigator
B) The Facility Director
, Page 4 of 148
C) Institutional Animal Care and Use Committee (IACUC)
D) The Attending Veterinarian
Answer: C
Rationale: The Institutional Animal Care and Use Committee
(IACUC) has oversight responsibility for all aspects of the animal
care and use program. The IACUC must review and approve all
animal use protocols before work can begin .
Q5. Which document recommends that all social species be
housed in pairs or groups in a laboratory setting?
A) Animal Welfare Regulations
B) PHS Policy
C) Guide for the Care and Use of Laboratory Animals
D) AVMA Guidelines on Euthanasia
Answer: C
Rationale: The Guide for the Care and Use of Laboratory
Animals recommends that all social species be housed in pairs or
Laboratory Animal Technician (LAT)
Certification Practice Exam Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant Download
Pdf.
Q1. Through the AALAS Certification Program, technicians
become nationally certified. Name the three levels of technician
certification.
A) CMT, CMA, CMAR
B) LVT, CVT, RVT
C) ALAT, LAT, LATG
D) ACLAM, LAMA, DACLAM
Answer: C
,Page 2 of 148
Rationale: The AALAS certification program offers three
progressive levels: Assistant Laboratory Animal Technician (ALAT,
entry-level husbandry), Laboratory Animal Technician (LAT,
intermediate technical procedures), and Laboratory Animal
Technologist (LATG, advanced/management level) .
Q2. What group was established in 1950 to ensure the welfare
of laboratory animals and provide for their needs?
A) American College for Laboratory Animals
B) Animal Care Panel (now AALAS)
C) Institute for Laboratory Animal Research
D) American Veterinary Medical Association
Answer: B
Rationale: The Animal Care Panel was established in 1950 and
later became the American Association for Laboratory Animal
Science (AALAS). This organization was founded to advance the
humane care and responsible use of laboratory animals .
,Page 3 of 148
Q3. Which member of the research team plans and coordinates
all phases of the research work?
A) Principal Investigator (PI)
B) Laboratory Animal Veterinarian
C) Institutional Official
D) Facility Director
Answer: A
Rationale: The Principal Investigator (PI) has overall
responsibility for the research project, including protocol design,
animal procurement, data collection, and ensuring compliance
with regulations .
Q4. At most institutions, who must review and monitor the animal
use protocols?
A) The Principal Investigator
B) The Facility Director
, Page 4 of 148
C) Institutional Animal Care and Use Committee (IACUC)
D) The Attending Veterinarian
Answer: C
Rationale: The Institutional Animal Care and Use Committee
(IACUC) has oversight responsibility for all aspects of the animal
care and use program. The IACUC must review and approve all
animal use protocols before work can begin .
Q5. Which document recommends that all social species be
housed in pairs or groups in a laboratory setting?
A) Animal Welfare Regulations
B) PHS Policy
C) Guide for the Care and Use of Laboratory Animals
D) AVMA Guidelines on Euthanasia
Answer: C
Rationale: The Guide for the Care and Use of Laboratory
Animals recommends that all social species be housed in pairs or
