Office of Laboratory Animal Welfare
National Institutes of Health
U.S. Department of Health and Human Services
RKL 1, Suite 360, MSC 7982
6705 Rockledge Drive
Bethesda, MD 20892-7982
NIH Publication
No. 15-8013
U.S. Department of Health
and Human Services
National Institutes of Health
Office of Laboratory Animal Welfare
Public Health Service Policy
on Humane Care and Use
of Laboratory Animals
Revised 2015
Public Health Service Policy
on Humane Care and Use
of Laboratory Animals
Preface
is 2015 reprint of the Public Health Service (PHS) Policy on Humane
Care and Use of Laboratory Animals (Policy) is available in both printed
and electronic formats. e electronic version may be found on the Oce of
Laboratory Animal Welfare (OLAW) website at OLAW.nih.gov and includes
hyperlinks to selected documents referred to in the text.
e 2015 reprint of the PHS Policy reects the following changes from the
2002 reprint: (1) On January 1, 2012, OLAW adopted the Guide for the
Care and Use of Laboratory Animals: Eighth Edition (Guide), an update of the
1996 Seventh Edition, released by the National Academy of Sciences Insti-
tute for Laboratory Animal Research (ILAR) in 2011. Institutions with PHS
Animal Welfare Assurances implemented the Eighth Edition of the Guide
during 2012. (2) On February 26, 2013, the American Veterinary Medical
Association (AVMA) Panel on Euthanasia released the AVMA Guidelines for
the Euthanasia of Animals: 2013 Edition (Guidelines). PHS Assured insti-
tutions implemented the 2013 AVMA Guidelines during the period from
March 1, 2013, to September 1, 2013. (3) e OLAW mail address has been
removed and electronic and fax contact information has been provided to
facilitate ecient communication and conserve resources. (4) Footnotes 2,
7, 9, 11, and 13 have been modied to require PHS Assured institutions to
comply with U.S. Department of Agriculture regulations that are applicable
to their programs. (5) A change in format, but not content, was made to
PHS Policy IV.B.3. (6) Grammatical corrections were made to reect current
writing standards.
is reprint includes the Health Research Extension Act of 1985, Public Law
99-158, “Animals in Research” (November 20, 1985), which provides the
statutory mandate for the PHS Policy. Also included in this reprint are the
U.S. Government Principles for the Utilization and Care of Vertebrate Ani-
mals Used in Testing, Research, and Training (Principles). e U.S. Principles
were promulgated in 1985 by the Interagency Research Animal Committee
and adopted by U.S. Government agencies that either develop requirements
for or sponsor procedures involving the use of vertebrate animals. e Princi-
ples were incorporated into the PHS Policy in 1986 and continue to provide
a framework for conducting research in accordance with the Policy.
OLAW, which has responsibility for the general administration and coordi-
nation of the Policy, provides specic guidance, instruction, and materials to
institutions that must comply with the Policy. For supplemental materials,
please contact OLAW at the National Institutes of Health at [email protected].
gov, or visit the OLAW website at OLAW.nih.gov.
Table of Contents
Health Research Extension Act of 1985, Public Law 99-158,
November 20, 1985, “Animals in Research...............................................1
U.S. Government Principles for the Utilization and Care of
Vertebrate Animals Used in Testing, Research, and Training ......................4
Public Health Service Policy on Humane Care and Use of
Laboratory Animals ................................................................................... 7
I. Introduction........................................................................................7
II. Applicability........................................................................................ 7
III. Denitions ......................................................................................... 8
IV. Implementation by Institutions ..........................................................9
A. Animal Welfare Assurance ............................................................ 9
B. Functions of the Institutional Animal Care
and Use Committee ................................................................... 12
C. Review of PHS-Conducted or Supported
Research Projects .......................................................................13
D. Information Required in Applications and
Proposals for Awards Submitted to the PHS ..............................16
E. Recordkeeping Requirements ..................................................... 17
F. Reporting Requirements ............................................................17
V. Implementation by the PHS .............................................................18
A. Responsibilities of the Oce of Laboratory
Animal Welfare .......................................................................... 18
B. Responsibilities of PHS Awarding Units ....................................19
C. Conduct of Special Reviews/Site Visits ....................................... 19
D. Waiver ........................................................................................ 19
“(A)
“(B)
(1)
“(A)
1
Health Research Extension Act of 1985
Public Law 99-158
November 20, 1985, “Animals in Research
Sec. 495.
(a) e Secretary, acting through the Director of NIH, shall establish guide-
lines for the following:
“(1) e proper care of animals to be used in biomedical and behavioral
research.
“(2) e proper treatment of animals while being used in such research.
Guidelines under this paragraph shall require—
the appropriate use of tranquilizers, analgesics, anesthetics, par-
alytics, and euthanasia for animals in such research; and
appropriate pre-surgical and post-surgical veterinary medical
and nursing care for animals in such research.
Such guidelines shall not be construed to prescribe methods of research.
“(3) e organization and operation of animal care committees in accor-
dance with subsection (b).
“(b) Guidelines of the Secretary under subsection (a)(3) shall require
animal care committees at each entity which conducts biomedical and
behavioral research with funds provided under this Act (including the
National Institutes of Health and the national research institutes) to
assure compliance with the guidelines established under subsection (a).
“(2) Each animal care committee shall be appointed by the chief execu-
tive ocer of the entity for which the committee is established, shall be
composed of not fewer than three members, and shall include at least
one individual who has no association with such entity and at least one
doctor of veterinary medicine.
“(3) Each animal care committee of a research entity shall—
review the care and treatment of animals in all animal study
areas and facilities of the research entity at least semiannually to eval-
uate compliance with applicable guidelines established under subsec-
tion (a) for appropriate animal care and treatment;
“(B)
“(C)
“(A)
“(B)
2 Health Research Extension Act of 1985
keep appropriate records of reviews conducted under subpara-
graph (A); and
for each review conducted under subparagraph (A), le with the
Director of NIH at least annually (i) a certication that the review
has been conducted, and (ii) reports of any violations of guidelines
established under subsection (a) or assurances required under para-
graph (1) which were observed in such review and which have con-
tinued after notice by the committee to the research entity involved
of the violations.
Reports led under subparagraph (C) shall include any minority views led
by members of the committee.
“(c) e Director of NIH shall require each applicant for a grant, contract,
or cooperative agreement involving research on animals which is adminis-
tered by the National Institutes of Health or any national research institute
to include in its application or contract proposal, submitted after the expira-
tion of the twelve-month period beginning on the date of enactment of this
section—
“(1) assurances satisfactory to the Director of NIH that—
the applicant meets the requirements of the guidelines estab-
lished under paragraphs (1) and (2) of subsection (a) and has an
animal care committee which meets the requirements of subsection
(b); and
scientists, animal technicians, and other personnel involved
with animal care, treatment, and use by the applicant have available
to them instruction or training in the humane practice of animal
maintenance and experimentation, and the concept, availability, and
use of research or testing methods that limit the use of animals or
limit animal distress; and
“(2)
a statement of the reasons for the use of animals in the research to be
conducted with funds provided under such grant or contract.
Notwithstanding subsection (a)(2) of section 553 of title 5, United States
Code, regulations under this subsection shall be promulgated in accordance
with the notice and comment requirements of such section.
“(d) If the Director of NIH determines that—
“(1)
the conditions of animal care, treatment, or use in an entity which is
receiving a grant, contract, or cooperative agreement involving research
on animals under this title do not meet applicable guidelines established
under subsection (a);
3
Public Law 99-158
“(2) the entity has been notied by the Director of NIH of such deter-
mination and has been given a reasonable opportunity to take corrective
action; and
“(3) no action has been taken by the entity to correct such conditions;
the Director of NIH shall suspend or revoke such grant or contract under
such conditions as the Director determines appropriate.
“(e) No guideline or regulation promulgated under subsection (a) or (c) may
require a research entity to disclose publicly trade secrets or commercial or
nancial information which is privileged or condential.
4
U.S. Government Principles for the
Utilization and Care of Vertebrate Animals
Used in Testing, Research, and Training
e development of knowledge necessary for the improvement of the health
and well-being of humans as well as other animals requires in vivo experi-
mentation with a wide variety of animal species. Whenever U.S. Government
agencies develop requirements for testing, research, or training procedures
involving the use of vertebrate animals, the following principles shall be con-
sidered; and whenever these agencies actually perform or sponsor such proce-
dures, the responsible Institutional Ocial shall ensure that these principles
are adhered to:
I. e transportation, care, and use of animals should be in accordance
with the Animal Welfare Act (7 U.S.C. 2131 et seq.) and other applica-
ble Federal laws, guidelines, and policies.*
II. Procedures involving animals should be designed and performed with
due consideration of their relevance to human or animal health, the
advancement of knowledge, or the good of society.
III. e animals selected for a procedure should be of an appropriate species
and quality and the minimum number required to obtain valid results.
Methods such as mathematical models, computer simulation, and in
vitro biological systems should be considered.
IV. Proper use of animals, including the avoidance or minimization of
discomfort, distress, and pain when consistent with sound scientic
practices, is imperative. Unless the contrary is established, investigators
should consider that procedures that cause pain or distress in human
beings may cause pain or distress in other animals.
V. Procedures with animals that may cause more than momentary or
slight pain or distress should be performed with appropriate sedation,
analgesia, or anesthesia. Surgical or other painful procedures should not
be performed on unanesthetized animals paralyzed by chemical agents.
* For guidance throughout these Principles, the reader is referred to the Guide for the Care and Use of
Laboratory Animals prepared by the Institute for Laboratory Animal Research, National Academy of
Sciences.
5 U.S. Government Principles
VI. Animals that would otherwise suer severe or chronic pain or distress
that cannot be relieved should be painlessly killed at the end of the
procedure or, if appropriate, during the procedure.
VII. e living conditions of animals should be appropriate for their species
and contribute to their health and comfort. Normally, the housing,
feeding, and care of all animals used for biomedical purposes must be
directed by a veterinarian or other scientist trained and experienced in
the proper care, handling, and use of the species being maintained or
studied. In any case, veterinary care shall be provided as indicated.
VIII. Investigators and other personnel shall be appropriately qualied and
experienced for conducting procedures on living animals. Adequate
arrangements shall be made for their in-service training, including the
proper and humane care and use of laboratory animals.
IX. Where exceptions are required in relation to the provisions of these
Principles, the decisions should not rest with the investigators directly
concerned but should be made, with due regard to Principle II, by an
appropriate review group, such as an institutional animal care and use
committee. Such exceptions should not be made solely for the purposes
of teaching or demonstration.*
* Published in the Federal Register, May 20, 1985, Vol. 50, No. 97, by the Oce of Science and Technology
Policy [FR Doc. 85-12059].
7
Public Health Service Policy on Humane Care
and Use of Laboratory Animals
I. Introduction
It is the Policy of the Public Health Service (PHS) to require institutions to
establish and maintain proper measures to ensure the appropriate care and
use of all animals involved in research, research training, and biological test-
ing activities (hereinafter referred to as “activities”) conducted or supported
by the PHS. e PHS endorses the “U.S. Government Principles for the
Utilization and Care of Vertebrate Animals Used in Testing, Research, and
Training” developed by the Interagency Research Animal Committee. is
Policy is intended to implement and supplement those Principles.
II. Applicability
is Policy is applicable to all PHS-conducted or supported activities involv-
ing animals, whether the activities are performed at a PHS agency, an awardee
institution, or any other institution and conducted in the United States, the
Commonwealth of Puerto Rico, or any territory or possession of the United
States. Institutions in foreign countries receiving PHS support for activities
involving animals shall comply with this Policy, or shall provide evidence to
the PHS that acceptable standards for the humane care and use of the animals
in PHS-conducted or supported activities will be met. No PHS support for
an activity involving animals will be provided to an individual unless that
individual is aliated with or sponsored by an institution which can and does
assume responsibility for compliance with this Policy, unless the individual
makes other arrangements with the PHS. is Policy does not aect applica-
ble state or local laws or regulations that impose more stringent standards for
the care and use of laboratory animals. All institutions are required to comply,
as applicable, with the Animal Welfare Act and with other Federal statutes
and regulations relating to animals.
8 Denitions
III. Denitions
A. Animal – Any live, vertebrate animal used or intended for use in research,
research training, experimentation, or biological testing or for related pur-
poses.
B. Animal Facility – Any and all buildings, rooms, areas, enclosures, or vehi-
cles, including satellite facilities, used for animal connement, transport,
maintenance, breeding, or experiments inclusive of surgical manipulation. A
satellite facility is any containment outside of a core facility or centrally desig-
nated or managed area in which animals are housed for more than 24 hours.
C. Animal Welfare Act – Public Law 89-544, 1966, as amended (P.L. 91-579,
P.L. 94-279, and P.L. 99-198), 7 U.S.C. 2131 et seq. Implementing reg-
ulations are published in the Code of Federal Regulations (CFR), Title 9,
Chapter 1, Subchapter A, Parts 1, 2, and 3, and are administered by the U.S.
Department of Agriculture.
D. Animal Welfare Assurance or Assurance – e documentation from an
institution assuring institutional compliance with this Policy.
E. Guide Guide for the Care and Use of Laboratory Animals: Eighth Edition,
National Academy Press, 2011, Washington, D.C., or succeeding revised edi-
tions.
F. Institution – Any public or private organization, business, or agency
(including components of Federal, state, and local governments).
G. Institutional Official – An individual who signs, and has the authority
to sign, the institutions Assurance, making a commitment on behalf of the
institution that the requirements of this Policy will be met.
H. Public Health Service – e Public Health Service, or the PHS, includes
the Agency for Healthcare Research and Quality, the Centers for Disease
Control and Prevention, the Food and Drug Administration, the Health
Resources and Services Administration, the Indian Health Service, the
National Institutes of Health, and the Substance Abuse and Mental Health
Services Administration.
I. Quorum – A majority of the members of the Institutional Animal Care and
Use Committee (IACUC).
9 PHS Policy on Humane Care and Use of Laboratory Animals
IV. Implementation by Institutions
A. Animal Welfare Assurance
No activity involving animals may be conducted or supported by the PHS until
the institution conducting the activity has provided a written Assurance accept-
able to the PHS, setting forth compliance with this Policy. Assurances shall be
submitted to the Oce of Laboratory Animal Welfare (OLAW), Oce of the
Director, National Institutes of Health (NIH).
1
e Assurance shall be signed
by the Institutional Ocial. OLAW will provide the institution with necessary
instructions and an example of an acceptable Assurance. All Assurances sub-
mitted to the PHS in accordance with this Policy will be evaluated by OLAW
to determine the adequacy of the institutions proposed program for the care
and use of animals in PHS-conducted or supported activities. On the basis of
this evaluation, OLAW may approve or disapprove the Assurance, or negotiate
an approvable Assurance with the institution. Approval of an Assurance will
be for a specied period of time (no longer than ve years) after which time
the institution must submit a new Assurance to OLAW. OLAW may limit the
period during which any particular approved Assurance shall remain eective
or otherwise condition, restrict, or withdraw approval. Without an applicable
PHS-approved Assurance, no PHS-conducted or supported activity involving
animals at the institution will be permitted to continue.
1. Institutional Program for Animal Care and Use
e Assurance shall fully describe the institutions program for the care
and use of animals in PHS-conducted or supported activities. e PHS
requires institutions to use the Guide for the Care and Use of Laboratory
Animals (Guide) as a basis for developing and implementing an institu-
tional program for activities involving animals.
2
e program description
must include the following:
a. a list of every branch and major component of the institution, as well as a
list of every branch and major component of any other institution,
which is to be included under the Assurance;
b. the lines of authority and responsibility for administering the program
and ensuring compliance with this Policy;
1
Assurances should be sent to OLAW, NIH, by e-mail to [email protected] or by fax to
301-451-5672.
2
is Policy requires that Assured institutions base their programs of animal care and use on the Guide
for the Care and Use of Laboratory Animals and that they comply with the applicable regulations (9 CFR,
Subchapter A) issued by the U.S. Department of Agriculture (USDA) under the Animal Welfare Act.
e Guide may dier from USDA regulations in some respects. Compliance with applicable USDA
regulations is an absolute requirement of this Policy.
10 Implementation by Institutions
c. the qualications, authority, and responsibility of the veterinarian(s)
who will participate in the program and the percent of time each will
contribute to the program;
d. the membership list of the Institutional Animal Care and Use Com-
mittee(s) (IACUC) established in accordance with the requirements
set forth in IV.A.3. of this Policy;
3
e. the procedures that the IACUC will follow to fulll the requirements
set forth in this Policy;
f. the health program for personnel who work in laboratory animal
facilities or have frequent contact with animals;
g. a synopsis of training or instruction in the humane practice of
animal care and use, as well as training or instruction in research
or testing methods that minimize the number of animals required
to obtain valid results and minimize animal distress, oered to sci-
entists, animal technicians, and other personnel involved in animal
care, treatment, or use;
h. the gross square footage of each animal facility (including satellite
facilities), the species housed therein, and the average daily inven-
tory, by species, of animals in each facility; and
i. any other pertinent information requested by OLAW.
2. Institutional Status
Each institution must assure that its program and facilities are in one of
the following categories:
Category 1 – Accredited by the Association for Assessment and Accred-
itation of Laboratory Animal Care International (AAALAC). All of the
institutions programs and facilities (including satellite facilities) for activ-
ities involving animals have been evaluated and accredited by AAALAC,
or another accrediting body recognized by the PHS.
4
All of the institu-
tions programs and facilities (including satellite facilities) for activities
involving animals have also been evaluated by the IACUC and will be
reevaluated by the IACUC at least once every six months, in accordance
with IV.B.1. and 2. of this Policy, and reports prepared in accordance
with IV.B.3. of this Policy.
3
e name Institutional Animal Care and Use Committee (IACUC) as used in this Policy is intended
as a generic term for a committee whose function is to ensure that the care and use of animals in PHS-
conducted or supported activities are appropriate and humane in accordance with this Policy. However,
each institution may identify the committee by whatever name it chooses.
4
As of the 2015 revision of this Policy, the only accrediting body recognized by the PHS is AAALAC.
11 PHS Policy on Humane Care and Use of Laboratory Animals
Category 2 – Evaluated by the Institution. All of the institutions pro-
grams and facilities (including satellite facilities) for activities involving
animals have been evaluated by the IACUC. ese programs and facili-
ties will be reevaluated by the IACUC at least once every six months, in
accordance with IV.B.1. and 2. of this Policy, and reports will be prepared
in accordance with IV.B.3. of this Policy. e most recent semiannual
report of the IACUC evaluation shall be submitted to OLAW with the
Assurance.
3. Institutional Animal Care and Use Committee
a.
e Chief Executive Ocer shall appoint an IACUC, qualied
through the experience and expertise of its members to oversee the
institutions animal program, facilities, and procedures.
5
b. e Assurance must include the names,
6
position titles, and creden-
tials of the IACUC chairperson and the members. e committee
shall consist of no fewer than ve members, and shall include at least:
(1) one Doctor of Veterinary Medicine, with training or experience
in laboratory animal science and medicine, who has direct or dele-
gated program authority and responsibility for activities involving
animals at the institution (see IV.A.1.c.);
(2) one practicing scientist experienced in research involving animals;
(3) one member whose primary concerns are in a nonscientic area
(e.g., ethicist, lawyer, and member of the clergy); and
(4) one individual who is not aliated with the institution in any
way other than as a member of the IACUC, and is not a member of
the immediate family of a person who is aliated with the institu-
tion.
c. An individual who meets the requirements of more than one of the
categories detailed in IV.A.3.b.(1)-(4) of this Policy may fulll more
than one requirement. However, no committee may consist of fewer
than ve members.
5
e Health Research Extension Act of 1985 requires the IACUC to be appointed by the Chief Executive
Ocer (CEO) of the entity for which the committee is established. OLAW considers the CEO to be the
highest operating ocial of the organization (such as the President of a University). If the CEO delegates
authority to appoint the IACUC then the delegation must be specic and in writing. e CEO may or
may not be the Institutional Ocial as dened by this Policy (see denition at III.G.).
6
Institutions may, at their discretion, represent the names of members other than the chairperson and
veterinarian with program authority (see IV.A.3.) by using numbers or other symbols in submissions to
OLAW. Sucient information for OLAW to determine that all appointees are appropriately qualied
must be provided. e identity of each member must be readily ascertainable by the institution and
available to authorized OLAW or other PHS representatives upon request.
12 Implementation by Institutions
B. Functions of the Institutional Animal Care and Use Committee
As an agent of the institution, the IACUC shall with respect to PHS-
conducted or supported activities:
1. review at least once every six months the institutions program for
humane care and use of animals, using the Guide as a basis for eval-
uation;
7
2. inspect at least once every six months all of the institutions animal
facilities (including satellite facilities) using the Guide as a basis for
evaluation;
3. prepare reports of the IACUC evaluations conducted as required by
IV.B.1. and 2. of this Policy, and submit the reports to the Institu-
tional Ocial;
8
(e reports must meet the following criteria:
a. e reports shall be updated at least once every six months upon
completion of the required semiannual evaluations.
b. e reports shall be maintained by the institution and made
available to OLAW upon request.
c. e reports must contain a description of the nature and extent
of the institutions adherence to the Guide and this Policy and
must identify specically any departures from the provisions of
the Guide and this Policy, and must state the reasons for each
departure.
d. e reports must distinguish signicant deciencies from minor
deciencies. A signicant deciency is one that, consistent with
this Policy, and, in the judgment of the IACUC and the Insti-
tutional Ocial, is or may be a threat to the health or safety of
the animals. If program or facility deciencies are noted, the reports
must contain a reasonable and specic plan and schedule for cor-
recting each deciency.
e. If some or all of the institutions facilities are accredited by
AAALAC or another accrediting body recognized by the PHS,
the report should identify those facilities as such.)
7
is Policy requires that Assured institutions base their programs of animal care and use on the Guide for the
Care and Use of Laboratory Animals and that they comply with the applicable regulations (9 CFR, Subchapter
A) issued by USDA under the Animal Welfare Act. e Guide may dier from USDA regulations in some
respects. Compliance with applicable USDA regulations is an absolute requirement of this Policy.
8
e IACUC may, at its discretion, determine the best means of conducting an evaluation of the
institutions programs and facilities. e IACUC may invite ad hoc consultants to assist in conducting
the evaluation. However, the IACUC remains responsible for the evaluation and report.
13 PHS Policy on Humane Care and Use of Laboratory Animals
4. review concerns involving the care and use of animals at the institu-
tion;
5. make recommendations to the Institutional Ocial regarding any
aspect of the institutions animal program, facilities, or personnel
training;
6. review and approve, require modications in (to secure approval), or
withhold approval of those components of PHS-conducted or sup-
ported activities related to the care and use of animals as specied in
IV.C. of this Policy;
7. review and approve, require modications in (to secure approval),
or withhold approval of proposed signicant changes regarding the
use of animals in ongoing activities; and
8. be authorized to suspend an activity involving animals in accordance
with the specications set forth in IV.C.6. of this Policy.
C. Review of PHS-Conducted or Supported Research Projects
1. In order to approve proposed research projects or proposed signi-
cant changes in ongoing research projects, the IACUC shall conduct
a review of those components related to the care and use of animals
and determine that the proposed research projects are in accordance
with this Policy. In making this determination, the IACUC shall
conrm that the research project will be conducted in accordance
with the Animal Welfare Act insofar as it applies to the research proj-
ect, and that the research project is consistent with the Guide unless
acceptable justication for a departure is presented.
9
Further, the
IACUC shall determine that the research project conforms with the
institutions Assurance and meets the following requirements:
a. Procedures with animals will avoid or minimize discomfort, dis-
tress, and pain to the animals, consistent with sound research
design.
b. Procedures that may cause more than momentary or slight pain
or distress to the animals will be performed with appropriate
sedation, analgesia, or anesthesia, unless the procedure is justi-
ed for scientic reasons in writing by the investigator.
9
is Policy requires that Assured institutions base their programs of animal care and use on the Guide
for the Care and Use of Laboratory Animals and that they comply with the applicable regulations (9 CFR,
Subchapter A) issued by USDA under the Animal Welfare Act. e Guide may dier from USDA
regulations in some respects. Compliance with applicable USDA regulations is an absolute requirement
of this Policy.
14 Implementation by Institutions
c. Animals that would otherwise experience severe or chronic pain
or distress that cannot be relieved will be painlessly killed at the
end of the procedure or, if appropriate, during the procedure.
d. e living conditions of animals will be appropriate for their
species and contribute to their health and comfort. e housing,
feeding, and nonmedical care of the animals will be directed by
a veterinarian or other scientist trained and experienced in the
proper care, handling, and use of the species being maintained
or studied.
e. Medical care for animals will be available and provided as neces-
sary by a qualied veterinarian.
f. Personnel conducting procedures on the species being main-
tained or studied will be appropriately qualied and trained in
those procedures.
g. Methods of euthanasia used will be consistent with the recom-
mendations of the American Veterinary Medical Association
(AVMA) Panel on Euthanasia, unless a deviation is justied for
scientic reasons in writing by the investigator.
10
2. Prior to the review, each IACUC member shall be provided with a
list of proposed research projects to be reviewed. Written descrip-
tions of research projects that involve the care and use of animals
shall be available to all IACUC members, and any member of the
IACUC may obtain, upon request, full committee review of those
research projects. If full committee review is not requested, at least
one member of the IACUC, designated by the chairperson and qual-
ied to conduct the review, shall review those research projects and
have the authority to approve, require modications in (to secure
approval), or request full committee review of those research proj-
ects. If full committee review is requested, approval of those research
projects may be granted only after review at a convened meeting of
a quorum of the IACUC and with the approval vote of a majority
of the quorum present. No member may participate in the IACUC
review or approval of a research project in which the member has a
conicting interest (e.g., is personally involved in the project) except
to provide information requested by the IACUC; nor may a member
who has a conicting interest contribute to the constitution of a
quorum.
10
AVMA Guidelines for the Euthanasia of Animals: 2013 Edition or succeeding revised editions. Available
at https://www.avma.org/KB/Policies/Documents/euthanasia.pdf.
15 PHS Policy on Humane Care and Use of Laboratory Animals
3. e IACUC may invite consultants to assist with the review of com-
plex issues. Consultants may not approve or withhold approval of an
activity or vote with the IACUC unless they are also members of the
IACUC.
4. e IACUC shall notify investigators and the institution in writing
of its decision to approve or withhold approval of those activities
related to the care and use of animals, or of modications required to
secure IACUC approval. If the IACUC decides to withhold approval
of an activity, it shall include in its written notication a statement of
the reasons for its decision and give the investigator an opportunity
to respond in person or in writing.
5. e IACUC shall conduct continuing review of each previously
approved, ongoing activity covered by this Policy at appropriate
intervals as determined by the IACUC, including a complete review
in accordance with IV.C.1.-4. at least once every three years.
6. e IACUC may suspend an activity which it previously approved if
it determines that the activity is not being conducted in accordance
with applicable provisions of the Animal Welfare Act, the Guide, the
institutions Assurance, or IV.C.1.a.-g. of this Policy.
11
e IACUC
may suspend an activity only after review of the matter at a convened
meeting of a quorum of the IACUC and with the suspension vote of
a majority of the quorum present.
7. If the IACUC suspends an activity involving animals, the Institu-
tional Ocial in consultation with the IACUC shall review the rea-
sons for suspension, take appropriate corrective action, and report
that action with a full explanation to OLAW.
8. Applications and proposals that have been approved by the IACUC
may be subject to further appropriate review and approval by ocials
of the institution. However, those ocials may not approve an activ-
ity involving the care and use of animals if it has not been approved
by the IACUC.
11
is Policy requires that Assured institutions base their programs of animal care and use on the Guide
for the Care and Use of Laboratory Animals and that they comply with the applicable regulations (9 CFR,
Subchapter A) issued by USDA under the Animal Welfare Act. e Guide may dier from USDA
regulations in some respects. Compliance with applicable USDA regulations is an absolute requirement
of this Policy.
16 Implementation by Institutions
D. Information Required in Applications and Proposals for Awards
Submitted to the PHS
1. All Institutions
Applications and proposals (competing and noncompeting) for awards
submitted to the PHS that involve the care and use of animals shall con-
tain the following information:
a. identication of the species and approximate number of animals to
be used;
b. rationale for involving animals, and for the appropriateness of the
species and numbers used;
c. a complete description of the proposed use of the animals;
d. a description of procedures designed to assure that discomfort and
injury to animals will be limited to that which is unavoidable in
the conduct of scientically valuable research, and that analgesic,
anesthetic, and tranquilizing drugs will be used where indicated and
appropriate to minimize discomfort and pain to animals; and
e. a description of any euthanasia method to be used.
Noncompeting applications and contract proposals for other than full
and open competitions need not repeat the information required by
IV.D.1.a.-e. if the information was complete in the last competing appli-
cation or proposal and there are no signicant changes to that informa-
tion. However, the application or proposal must contain a statement to
that eect. If there are signicant changes in the information, then the
application or proposal must specically identify them and state the rea-
sons for the changes.
2. Institutions at Have an Approved Assurance
Applications or proposals (competing and noncompeting) covered by
this Policy from institutions that have an approved Assurance on le
with OLAW shall include verication of approval (including the date of
the most recent approval) by the IACUC of those components related
to the care and use of animals. For competing applications or proposals
only, such verication may be led at any time prior to award unless
specically required earlier by the funding component. If verication of
IACUC approval is submitted subsequent to the submission of the appli-
cation or proposal, the verication shall state the modications, if any,
required by the IACUC. e verication shall be signed by an individual
authorized by the institution, but need not be signed by the Institutional
Ocial.
17 PHS Policy on Humane Care and Use of Laboratory Animals
3. Institutions at Do Not Have an Approved Assurance
For applications and proposals covered by this Policy from institutions
that do not have an approved Assurance on le with OLAW, the signa-
ture of the ocial signing for the applicant organization shall constitute a
declaration that the institution will submit an Assurance when requested
by OLAW. Upon such request, the institution shall prepare the Assur-
ance as instructed by OLAW and in accordance with IV.A. of this Policy.
e authorized IACUC shall review those components of the application
or proposal as required by IV.C. of this Policy. Upon IACUC approval
of those components of the application or proposal, the institution shall
submit the Assurance to OLAW.
E. Recordkeeping Requirements
1. e awardee institution shall maintain:
a. a copy of the Assurance that has been approved by the PHS;
b. minutes of IACUC meetings, including records of attendance,
activities of the committee, and committee deliberations;
c. records of applications, proposals, and proposed signicant
changes in the care and use of animals and whether IACUC
approval was given or withheld;
d. records of semiannual IACUC reports and recommendations
(including minority views) as forwarded to the Institutional
Ocial; and
e. records of accrediting body determinations.
2. All records shall be maintained for at least three years; records that
relate directly to applications, proposals, and proposed signicant
changes in ongoing activities reviewed and approved by the IACUC
shall be maintained for the duration of the activity and for an addi-
tional three years after completion of the activity. All records shall be
accessible for inspection and copying by authorized OLAW or other
PHS representatives at reasonable times and in a reasonable manner.
F. Reporting Requirements
1. At least once every 12 months, the IACUC, through the Institu-
tional Ocial, shall report in writing to OLAW:
a. any change in the institutions program or facilities that would
place the institution in a dierent category than specied in its
Assurance (see IV.A.2. of this Policy);
18 Implementation by Institutions
b. any change in the description of the institutions program for
animal care and use as required by IV.A.1.a.-i. of this Policy;
c. any changes in the IACUC membership;
12
and
d. notice of the dates that the IACUC conducted its semiannual
evaluations of the institutions program and facilities and sub-
mitted the evaluations to the Institutional Ocial.
2. At least once every 12 months, the IACUC, at an institution which
has no changes to report as specied in IV.F.1.a.-c. of this Policy,
shall report to OLAW in writing, through the Institutional Ocial,
that there are no changes and shall inform OLAW of the dates of the
required IACUC evaluations and submissions to the Institutional
Ocial.
3. e IACUC, through the Institutional Ocial, shall promptly pro-
vide OLAW with a full explanation of the circumstances and actions
taken with respect to:
a. any serious or continuing noncompliance with this Policy;
b. any serious deviation from the provisions of the Guide;
13
or
c. any suspension of an activity by the IACUC.
4. Reports led under IV.F. of this Policy shall include any minority
views led by members of the IACUC.
V. Implementation by the PHS
A. Responsibilities of the Oce of Laboratory Animal Welfare
OLAW is responsible for the general administration and coordination of this
Policy and will:
1. request and negotiate, approve or disapprove, and, as necessary,
restrict or withdraw approval of Assurances;
12
Institutions may, at their discretion, represent the names of the members other than the chairperson and
veterinarian with program authority (see IV.A.3.) by using numbers or other symbols in submissions to
OLAW. Sucient information for OLAW to determine that all appointees are appropriately qualied
must be provided. e identity of each member must be readily ascertainable by the institution and
available to authorized OLAW or other PHS representatives upon request.
13
is Policy requires that Assured institutions base their programs of animal care and use on the Guide
for the Care and Use of Laboratory Animals and that they comply with the applicable regulations (9 CFR,
Subchapter A) issued by USDA under the Animal Welfare Act. e Guide may dier from USDA
regulations in some respects. Compliance with applicable USDA regulations is an absolute requirement
of this Policy.
19 PHS Policy on Humane Care and Use of Laboratory Animals
2. distribute to Scientic Review Administrators of initial review and
technical evaluation groups, and to PHS awarding units, lists of
institutions that have an approved Assurance;
3. advise awarding units and awardee institutions concerning the
implementation of this Policy;
4. evaluate allegations of noncompliance with this Policy;
5. have the authority to review and approve or disapprove waivers to
this Policy (see V.D. of this Policy); and
6. conduct site visits to selected institutions.
B. Responsibilities of PHS Awarding Units
PHS awarding units may not make an award for an activity involving animals
unless the prospective awardee institution and all other participating institu-
tions have approved Assurances on le with OLAW, and unless the awardee
institution has provided verication of approval by the IACUC of those com-
ponents of the application or proposal related to the care and use of animals.
If any one of these institutions does not have an approved Assurance on le
with OLAW, the awarding unit will ask OLAW to negotiate an Assurance
with the institution or institutions before an award is made. No award shall be
made until all required Assurances have been submitted by the institution or
institutions and approved by OLAW, and the institution or institutions have
provided verication of approval by the IACUC of those components of the
application or proposal related to the care and use of animals.
C. Conduct of Special Reviews/Site Visits
Each awardee institution is subject to review at any time by PHS sta and
advisors, which may include a site visit, to assess the adequacy or accuracy of
the institutions compliance or expressed compliance with this Policy.
D. Waiver
Institutions may request a waiver of a provision or provisions of this Policy
by submitting a request to OLAW. No waiver will be granted unless sucient
justication is provided and the waiver is approved in writing by OLAW.
Public Health Service Policy
on Humane Care and Use
of Laboratory Animals
U.S. Department of Health
and Human Services
National Institutes of Health
Office of Laboratory Animal Welfare
Office of Laboratory Animal Welfare
National Institutes of Health
U.S. Department of Health and Human Services
RKL 1, Suite 360, MSC 7982
6705 Rockledge Drive
Bethesda, MD 20892-7982
NIH Publication
No. 15-8013