Amends section 33 of the Federal Fire Prevention and Control Act (15 U.S.C. 2229) by: (1) inserting a new subparagraph (F) in subsection (c)(3) to authorize establishment of cancer prevention programs for firefighting personnel including multi-cancer early detection testing or other preventative tests; (2) adding subsection (i)(4) to limit obligations and expenditures to not more than $1,750 per multi-cancer early detection or preventative test from available grant funds under subsection (c)(3)(F); (3) adding subsection (q)(4) to authorize $700,000,000 to be appropriated for grants under subsection (c)(3)(F); (4) inserting a new subsection (r) directing the FEMA Administrator and the CDC Director to jointly establish a voluntary anonymized data-sharing program for multi-cancer early detection test results of firefighting personnel; (5) redesignating existing subsection (r) as subsection (s); and (6) making a conforming technical amendment in 33(i)(1) to update a cross-reference from subsection (c)(3)(F) to (c)(3)(G).