DETECT Fentanyl and Xylazine Act

On Dec 18, 2024, the House voted 404–1 on “On Motion to Suspend the Rules and Concur in the Senate Amendments” (HR 8663). Result: Passed. By party: Republicans 208–1, Democrats 196–0. It was a bipartisan vote: majorities of both parties voted yes. 1 member voted against their own party.

During the 118th Congress (2023–2024), Joe Biden was president, and Republicans held the House majority and Democrats the Senate majority.

Result: Passed
Yes: 404
No: 1
Did not vote: 46
Date: Dec 18, 2024

By party

Democrats196 yes · 0 no · 25 didn’t vote
Republicans208 yes · 1 no · 21 didn’t vote

Who broke with their party

Thomas Massie R-KY voted no

The bill

H.R. 8663: Detection Equipment and Technology Evaluation to Counter the Threat of Fentanyl and Xylazine Act of 2024

How each representative voted: Yes

How each representative voted: No

Thomas Massie R-KY

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “DETECT Fentanyl and Xylazine Act: House Vote, Dec 18, 2024,” https://www.capitolreceipts.com/vote/118-H-1232/detect-fentanyl-and-xylazine-act (accessed 2026-10-17).