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Notice of Solicitation Cancellation for NIH Professional, Scientific and Technical Support Services

Inactive on SAM.gov — responses were due 26 Aug 2026 · Unrestricted (full and open) · National Institutes of Health (NIH), HHS · Bethesda, MD · NAICS 541990 · Solicitation 75N98026R00042

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A newer version of this notice has been posted. SAM.gov republished solicitation 75N98026R00042 on 26 August 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →

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SAM.gov marked this notice inactive — responses were due 26 August 2026.

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Solicitation details

Solicitation number75N98026R00042
Notice ID1620f45624f243768c242f6d95ea8f8d
AgencyDepartment of Health and Human Services (HHS)
Sub-agencyNational Institutes of Health (NIH)
Contracting officeNATIONAL INSTITUTES OF HEALTH OLAO
NAICS code541990 — All Other Professional, Scientific, and Technical Services
Product / service code (PSC)R499
Set-asideUnrestricted (full and open)
Notice typeSolicitation
Posted26 August 2026
Response deadline26 August 2026 (closed)
Place of performanceBethesda, MD, USA

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Description

The purpose of the proposed contract is to provide scientific and professional expertise to support NIH's current and emerging research priorities. Support includes specialized scientific expertise related to basic, translational and clinical research; vaccine research and development; general laboratory research at BSL-2, -3, and -4; veterinary and scientific research in ABSL-2, -3 and -4 environments; and bioinformatics and computational biology. Amendment 001: Provides clarification regarding the status of a prior solicitation for this requirement. Amendment 002: Provides clarification regarding the status of a prior solicitation for this requirement. Amendment 003: Provides responses to potential offerors RFP questions and extends the proposal due date to May 4, 2026 at 3:00pm ET. Amendment 004: Provides responses to potential offerors RFP questions, revise Attachment 10, and extend the proposal due date to May 8, 2026 at 3:00pm ET. Amendment 005: Provides responses to potential offerors RFP questions, and to correct the Proposal Due Date/Time. Amendment 006: Provides responses to potential offerors RFP questions, and to provide clarity regarding Attachment 10. Amendment 007: Provides additional clarification regarding Attachment 10. Amendment 008: Provides responses and address an additional question pertaining to RFP #75N98026R00042 and to provide clarity regarding Attachment 5, page 147 and Attachment 10 - Table of Labor Rates and Unit Prices. Additionally, Attachment 10 has been revised to adjust quantity of labor hours. Please see attachment titled Amendment 8, Attachment 10. Amendment 009: In light of a recent protest decision, the agency is canceling this solicitation and re-evaluating the acquisition strategy. This is a Cancellation Notice of RFP 75N98026R00042. No response is required from vendors in connection with this cancellation notice.

Version history

SAM.gov has posted 11 notices under solicitation 75N98026R00042, oldest first.

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Market context: HHS and NAICS 541990

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  • In fiscal year 2026, HHS obligated $428.9M across 405 contract actions under NAICS 541990.
  • 334 contracts worth $3.5B in this category end within the next 18 months.

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