Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

National Health and Nutrition Examination Survey


Second Lab Public-Use Data Files Usage Notes

File Location:



Serum thyronine (T4P)


T4 was performed on those age 13 and above.

T4 data is not available for 12 year old participants.

Thyroid stimulating hormone(TSH) and antimicrosomal hormone is available for those age 12 years and above.

Error processing SSI file


National Health and Nutrition Examination Survey logo

Error processing SSI file
Contact Us:
  • National Center for Health Statistics
    3311 Toledo Rd
    Room 5419
    Hyattsville, MD 20782-2064
  • 1 (800) 232-4636
    TTY: 1 (888) 232-6348
  • Contact CDC–INFO
Error processing SSI file
  • Page last reviewed: November 6, 2015
  • Page last updated: May 6, 2010
  • Content source: CDC/National Center for Health Statistics
  • The U.S. Government's Official Web PortalDepartment of Health and Human Services
    Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30329-4027, USA
    800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC-INFO