Research Infrastructure Programs
Active
- Assistance listing
- 93.351
- Agency
-
National Institutes of Health
Department of Health and Human Services
- Grant awards
- 2,768 $5,728,088,538 in federal obligations
Program facts
- Also known as
- Comparative Medicine, Instrumentation, Research Infrastructure
- Assistance types
-
- Project Grant
- Cooperative Agreement
- Treasury account
-
- 75-0846-0-1-552
- More information
Program details come from SAM.gov Assistance Listings. Updated . Grant award figures come from USAspending.gov.
About this program
The National Institutes of Health Office of Research Infrastructure Programs funds construction and modernization of research facilities, cutting-edge scientific instrumentation, research models for human diseases, and research training opportunities for veterinary scientists under the Research Infrastructure Programs Assistance Listing (CFDA 93.351), with the most recent grant award dated September 15, 2026.
The program distributes grants at a steady cadence: 150 to 210 awards annually over the past five years, with combined federal obligations of $5.73 billion across 2,768 total awards since 1977. Funding is heavily concentrated in the NIH Office of the Director, which accounts for 1,791 awards ($4.38 billion federal dollars obligated), followed by NIH general funding (781 awards, $470.9 million) and the broader Department of Health and Human Services (180 awards, $135.1 million). Awards are predominantly Project Grants (99%), with Cooperative Agreements making up the remainder. Recent award magnitudes range from $30,000 conference grants to $3.68 billion for specialized instrumentation; typical facility equipment purchases cluster between $150 thousand and $2 million.
Awarded activities span construction and renovation of vivaria, acquisition of high-field imaging systems (MRI, PET/CT, electron microscopy), advanced analytical instruments (mass spectrometers, NMR spectrometers, cryo-EM), high-throughput screening platforms, and development of specialized research models including transgenic rodents, zebrafish xenograft systems, and porcine stem cell platforms. Recent awards also fund infrastructure modernization (cage washers, sterilization systems), computational resources, and development of new approach methodologies as complements to traditional animal models.
Multiple opportunities remain open or recently posted. PAR-28-060 invites applications for small instruments and equipment for shared-use biomedical research facilities (due August 24, 2026). PAR-29-002 solicits development of research models and new approach methodologies with broad applicability across multiple NIH institutes (due September 16, 2026). PAR-28-084 seeks applications for genome editing testing centers to evaluate somatic cell editing approaches (due October 13, 2026). PAR-27-022 consolidates three shared instrumentation programs (SIG) with awards from $300,000 to $5 million (due July 1, 2028).
Objective and description
- Objective
The Office of Research Infrastructure Programs (ORIP) is a program office in the Division of Program Coordination, Planning, and Strategic Initiatives (DPCPSI) dedicated to supporting research infrastructure and related research resource programs. OR
- Description
ORIP advances the NIH mission by supporting infrastructure for innovation. This support is focused on research resources, including research models for human diseases, cutting-edge scientific instrumentation, construction and modernization of research facilities, and research training opportunities for veterinary scientists.
Eligibility
- Applicant eligibility
Institutions of higher education, hospitals, and other institutions and organizations, both nonprofit and for-profit, seeking to establish, continue, or enlarge programs consistent with the objectives of the program. To be eligible for instrumentation and equipment programs, applications must be Private nonprofit institutions/organizations, Public nonprofit institutions/organizations. Applicants for NRSA must be citizens of the United States or be admitted to the United States for permanent residency. Applicants must be nominated and sponsored by a public or private nonprofit institution with staff and facilities suitable for the proposed research training. Nonprofit domestic organizations may apply for the institutional NRSA. Research Career Development: Applications may be submitted on behalf of candidates by domestic, nonfederal organizations, public or private institutions of higher education.
- Beneficiary eligibility
Private nonprofit institutions/organizations, Public nonprofit institutions/organizations are eligible for instrumentation and equipment programs. Biomedical investigators at any nonprofit organization or institution engaged in biomedical research.
- Uses of assistance
The Division of Comparative Medicine (DCM) helps meet the needs of biomedical researchers for high-quality, disease-free animals and specialized animal research facilities as well as supports the development of the biomedical workforce, specifically scientists with a background in veterinary medicine. Additionally, DCM seeks to increase small business participation in federally supported research and development as well as the private-sector commercialization of technology developed with federal support. It does this through the federal government's Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs. The Division of Construction and Instruments: This Division supports programs to expand the Nation's capacity for the conduct of biomedical research by offering grants for the acquisition of state-of the-art biomedical research instrumentation and integrated instrument systems, advanced biomedical laboratory equipment, and, when specially appropriated funds are available, grants for construction and modernization of biomedical and biobehavioral research facilities.
- Length and time phasing of assistance
All programs: 1 to 5 years. Research Grants, Cooperative Agreements, Center Grants, and NRSA Institutional grants may be awarded for up to 5 years, generally in 12-month budget periods and may be extended through a competitive renewal. SBIR: Normally, Phase I awards are for 6 months; normally, Phase II awards are for 2 years. STTR: Normally, Phase I awards are for 1 year; normally, Phase II awards are for 2 years. Shared Instrumentation Grants are awarded for 12 months. The Council of Councils may recommend funding for periods ranging from 1 to 5 years. Funding commitments are made annually. Award length may vary depending on the recommendation of the scientific review group, the national advisory council, successful annual performance, and availability of funds. A formal notification in the form of a Notice of Award (NoA) will be provided to the applicant organization. Method of awarding/releasing assistance: An Electronic Transfer System is used for transferring
How to apply
- Preapplication coordination
Contact the headquarters, as appropriate.
- Criteria for selecting proposals
The major elements in evaluating proposals include assessments of: (1) The scientific merit and general significance of the proposed study and its objectives; (2) the technical adequacy of the experimental design and approach; (3) the competency of the proposed investigator or group to successfully pursue the project; (4) the adequacy of the available and proposed facilities and resources; (5) the necessity of the budget components requested in relation to the proposed project; and (6) the relevance and importance to announced program objectives. The major elements in evaluating proposals for scientific instruments include assessments of (1) the need for the instruments; (2) technical expertise in the requested technology; (3) advancements of research projects when the novel technology is available; (4) administration of the usage of the instrument and (5) institutional support for the long term maintenance and the usage of the instrument.
- Award procedure
The initial review of applications from eligible investigators and institutions is reviewed by committees comprised of authorities in various fields of biomedical research and science education, as appropriate. Each application is given a peer evaluation for merit, and recommendations are forwarded to the NIH Council of Councils for final review and recommendation.
- Renewals
Renewal applications are reviewed in the same manner as new applications.
- Appeals
From 60 to 90 days, the institutional official (and the principal investigator) may communicate questions related to the substantive or procedural aspects of the review of their application by communicating with the NIH staff. Additional information on the appeals of initial review can be found in the NIH Guide Notices NOT-OD-11-064: Appeals of NIH Peer Review, and NOT-OD-18-197: NIH/AHRQ Application Submission/Resubmission Policy
Grant opportunities
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Latest 50 listed here. See the rest on GovTribe.
Grant awards
Latest 10 of 2,768 listed here. See the rest on GovTribe.
Top recipients by federal obligations
| Rank | Recipient | Federal obligations | Share |
|---|---|---|---|
| 1 | Oregon Health & Science University | $489,948,612 | 9% |
| 2 | University Of Washington | $481,053,120 | 8% |
| 3 | University Of Wisconsin System | $417,729,608 | 7% |
| 4 | The Administrators Of Tulane Educational Fund | $386,233,508 | 7% |
| 5 | Emory University | $380,435,747 | 7% |
| 6 | University Of California, Davis | $213,728,761 | 4% |
| 7 | University Of Missouri System | $149,439,789 | 3% |
| 8 | Jackson Laboratory | $141,273,219 | 2% |
| 9 | University Of Puerto Rico Medical Sciences Campus | $120,965,786 | 2% |
| 10 | University Of North Carolina At Chapel Hill | $95,720,460 | 2% |
10 of 443 recipients listed here. See the rest on GovTribe.
Federal obligations by fiscal year
| Fiscal year | Federal obligations |
|---|---|
| FY2026 | $328,607,559 |
| FY2025 | $504,831,476 |
| FY2024 | $736,673,396 |
| FY2023 | $886,740,309 |
| FY2022 | $863,047,006 |
| FY2021 | $558,701,187 |
| FY2020 | $300,664,701 |
| FY2019 | $292,697,617 |
| FY2018 | $292,494,292 |
| FY2017 | $265,232,117 |
| FY2016 | $290,262,515 |
| FY2015 | $283,045,724 |
| FY2014 | $278,670,876 |
| FY2013 | $267,323,355 |
| FY2012 | $274,300,368 |
Show all 15
Quick answers
What is Assistance Listing 93.351?
Assistance Listing 93.351 is Research Infrastructure Programs, a federal grant program run by National Institutes of Health (Department of Health and Human Services).
What is the CFDA number for Research Infrastructure Programs?
Its CFDA number is 93.351: Assistance Listing numbers were called CFDA numbers before 2018.
How much funding has Assistance Listing 93.351 awarded?
2,768 grant awards under 93.351 have obligated $5,728,088,538 in federal funds to 443 recipients.
Who receives the most funding from 93.351?
The recipients obligated the most under Research Infrastructure Programs are Oregon Health & Science University ($489,948,612), University Of Washington ($481,053,120) and University Of Wisconsin System ($417,729,608).
How much did 93.351 obligate in fiscal year 2025?
Grants under 93.351 obligated $504,831,476 in federal funds in fiscal year 2025.
Are there open grant opportunities under 93.351?
29 of the latest 50 opportunities under 93.351 are open or forecasted. The latest, Testing Centers for Evaluation of Somatic Cell Genome Editing Approaches for Translational Applications (U42 Clinical Trial Not Allowed), was posted on October 13, 2026.
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