NIEHS Clinical Research Unit
111 T.W. Alexander Drive, Bldg. 109
Durham, NC 27709
NIH Clinical Center
10 Center Drive
Bethesda, MD 20892
Beginning May 7, 2025, federal agencies, including NIEHS, will enforce the REAL ID Act, which requires that you have a REAL ID, U.S. passport, or another federally approved identification to enter secure federal buildings. For a list of acceptable IDs, please visit the Transportation Security Administration website .
Contact Clinical Research at 984-287-4416 if you have additional questions.
111 T.W. Alexander Drive, Bldg. 109
Durham, NC 27709
10 Center Drive
Bethesda, MD 20892
Last Reviewed: September 20, 2024