The Department of Health and Human Services has released the 2022 Small Business Innovation Research (SBIR) at and

Find Small Business Technology Transfer (STTR) at and Omnibus Grant Solicitations.

This funding is available for small business grant applications to support development and commercialization of innovative technologies. (Please note updated links above for 2022 funding opportunities).

Projects being funded by the National Institute of Environmental Health Sciences under these solicitations include development of toxicity screening, testing, and modeling approaches that support Tox21 and other NTP goals. Areas of high priority include development of:

  • Tools for exposure assessments such as sensors and computational tools and methods.
  • Tools for evaluating environmental health and safety of engineered nanomaterials.
  • Biomonitoring technologies and biological response markers of exposure and response.
  • Assays and model systems for screening compounds for toxicity.

The first deadline for applications under this announcement is September 5. More information is available at

Applicants are strongly encouraged to visit to subscribe to the National Institutes of Health (NIH) Guide for Grants and Contracts LISTSERV. You may also subscribe to the SBIR-STTR LISTSERV  to get timely information about the NIH SBIR and STTR Programs.