National Toxicology Program

National Toxicology Program
  • NTP update newsletter

    NTP Update - March

    Information about NTP activities and events

  • WV researcher collecting water sample at the confluence

    NTP studies of West Virginia Elk River spilled chemicals

    Final NTP Update and collective findings, data, and supporting files are available

  • NTP Logo

    What is NTP?

    NTP is a federal interagency program headquartered at NIEHS, whose goal is to develop and apply tools of modern toxicology and molecular biology to identify substances in the environment that may affect human health.

  • OHAT_OilField

    Office of Health Assessment and Translation

    Assesses the evidence that environmental substances may cause health effects and provides opinions on whether they may be of concern given human exposure levels.

  • Toxicology in the twenty first century

    Toxicology in the 21st Century (Tox21)

    The Tox21 Program is an ongoing collaboration among federal agencies to characterize the potential toxicity of chemicals using cells and isolated molecular targets instead of laboratory animals.

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NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.