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Solicitation, first published as sources sought

Chemistry Research for the Division of Translational Toxicology (DTT)

75N94026R00002

National Institutes of Health, National Institutes of Health Nichd. Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

127 open like this View on SAM.gov Markdown

Response deadline

September 14, 2026 at 4:00 PM EDT

Closed 47 days ago. Posted September 3, 2026, first published February 17, 2026. Scheduled to archive September 29, 2026.

Get the next one like this from National Institutes of Health by email, the day it is posted.Find my opportunities

This one closed 47 days ago

127 like it are open now in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

All 127 open in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

Description

As published on SAM.gov.

The mission of National Institute of Environmental Health Sciences (NIEHS) is to discover how the environment affects people to promote healthier lives. The Division of Translational Toxicology (DTT) is an intramural division at NIEHS, and DTT scientists use a variety of traditional and cutting-edge approaches to better understand how factors in our environment may impact our health. One of DTT's goals is to lead the transformation of toxicology through the development and application of innovative tools and strategies. This contract will provide required chemistry research at each step of the DTT toxicological evaluation process.

This acquisition is to conduct Chemistry Research for NIEHS, Division of Translational Toxicology (DTT) and National Toxicology Program (NTP).  The type and extent of chemistry research support provided will be specific to DTT and NTP research needs. Program management procedures and chemistry technical activities will be provided under eight (8) Functional Areas: Logistics and Handling, Characterization, Formulation, Biosample Analysis, Special Studies, Animal Studies, Omics and In Vitro Assays.

Specifications for the Conduct of Chemistry Activities for Toxicology Research Performed by the Division of Translational Toxicology at the National Institute of Environmental Health Sciences (DTT Chemistry Specifications):

https://ntp.niehs.nih.gov/data/research/chemistry/rfp 

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. February 17, 2026

    Sources sought

    Chemistry Support for the DTT (NIEHS) - RFI/SSN

    Due March 4, 2026 at 5:00 PM EST. SAM.gov, notice 726205054905489c8222894ccdf6cc3f

    2 revisions on SAM
    • May 20, 2026: publish, presolicitation
    • February 17, 2026: publish, sources sought

  2. May 20, 2026

    Presolicitation, originally sources sought

    Chemistry Support for the DTT

    Due June 4, 2026 at 3:00 PM EDT. SAM.gov, notice 33139446016a4e178b88aa959c2626b3

    3 revisions on SAM
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation
    • February 17, 2026: publish, sources sought

  3. July 29, 2026

    Solicitation, originally presolicitation

    Due September 11, 2026 at 4:30 PM EDT. SAM.gov, notice 1d285de60ff64a7fa711987675cca300

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  4. August 4, 2026

    Solicitation

    Due September 11, 2026 at 4:30 PM EDT. SAM.gov, notice 3868ef79087b4ca08654c07e92f019a6

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  5. August 14, 2026

    Solicitation

    Due September 14, 2026 at 4:00 PM EDT. SAM.gov, notice ac02c85fecf942bc9f8f393ba7f5ccf0

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  6. August 17, 2026

    Solicitation

    Due September 14, 2026 at 4:00 PM EDT. SAM.gov, notice abe2defe22434d2b8efeade898c60463

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  7. August 17, 2026

    Solicitation

    Due September 14, 2026 at 4:00 PM EDT. SAM.gov, notice cd5c615a44c248f7a8300f2e8ee71866

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  8. August 25, 2026

    Solicitation

    Due September 14, 2026 at 4:00 PM EDT. SAM.gov, notice 4918544573a64e0aa4d01c491ec780e3

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

  9. September 3, 2026

    Solicitation

    Due September 14, 2026 at 4:00 PM EDT. SAM.gov, notice 898bfd15172344599fc14d64448c7c55

    8 revisions on SAM
    • September 3, 2026: publish, solicitation
    • August 25, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 17, 2026: publish, solicitation
    • August 14, 2026: publish, solicitation
    • August 4, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • May 20, 2026: publish, presolicitation

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