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Office of Research Services

Serving the NIH Community

Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

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Standard Requirements for Alpha Emitters

​Because alpha emitters tend to deliver higher doses of internal radiation compared to other unsealed radionuclides, working with alpha emitters at the National Institutes of Health first requires the submission of a DRS  Radiation Safety Protocol.​​