| PHS Act/Other Citation | U.S. Code Citation | 2007 Amount Authorized | FY 2008 Enacted | 2008 Amount Authorized | 2009 Budget Estimate | |
| Research and Investigation | Section 301 | 42§241 | Indefinite | }$1,047,260,000 | Indefinite | }$1,047,278,000 |
| National Institute on Aging | Section 41B | 42§281 | Indefinite | Indefinite | ||
| Total, Budget Authority | 1,047,260,000 | 1,047,278,000 |
