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When you send an email, you should receive an automated response right away, letting you know that we received your email. Our policy is to respond to questions or requests within 5 working days.
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Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
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NIH Websites Are Changing
Beginning in late July, NIH will start introducing a new website experience designed to make it easier to find health information, research, funding opportunities, and other resources. During the transition, you may notice changes to navigation, page layouts, and where some information is located. Learn more in our Frequently Asked Questions.
National Institute of Environmental Health Sciences
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