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H.R. 2541
U.S. House•In House Committee
Summary
H.R. 2541, the Nuclear Medicine Clarification Act of 2025, was introduced in the House on Apr 1, 2025 by Rep. Donald Davis (D) with 8 co-sponsors. It was referred to Energy And Commerce, and last saw action on Apr 1, 2025: Referred to the House Committee on Energy and Commerce.
Record
Text
H.R. 2541 has 8 co-sponsors.
hb2541/introduced-in-house.txt119 HR 2541 IH: Nuclear Medicine Clarification Act of 2025U.S. House of Representatives2025-04-01text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.I 119th CONGRESS 1st Session H. R. 2541 IN THE HOUSE OF REPRESENTATIVES April 1, 2025 Mr. Davis of North Carolina (for himself, Mr. Griffith , and Mr. Cline ) introduced the following bill; which was referred to the Committee on Energy and Commerce A BILLTo require the Nuclear Regulatory Commission to revise its regulations to protect patients from unintended exposure to radiation during nuclear medicine procedures, and for other purposes.1.Short titleThis Act may be cited as the Nuclear Medicine Clarification Act of 2025 .2.Medical event reporting of unintended irradiation(a)Revision of regulations requiredNot later than 120 days after the date of enactment of this Act, the Nuclear Regulatory Commission shall revise section 35.3045(a)(1) of title 10, Code of Federal Regulations, by adding at the end the following:(iv)A dose that is due to an extravasation and exceeds—(A)0.5 Sv (50 rem) dose equivalent to the 5 cubic centimeter volume of tissue receiving the highest absorbed dose during residence time; or(B)0.5 Sv (50 rem) shallow dose equivalent to the contiguous 10 square centimeters of skin receiving the highest absorbed dose during residence time..(b)Effective dateThe revision required under subsection (a) shall take effect on the date that is 18 months after the date of enactment of this Act.
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-04-01
- Passed House
- Passed Senate
- Conference
- To President
- Became Law
CRS Summary
The summaries are the Congressional Research Service’s, one per stage. Read them in full.
Introduced in House Apr 1, 2025
hb2541/introduced-in-house.mdShown Here:
Introduced in House (04/01/2025)
Sponsors
Rep. Donald Davis (D) sponsors H.R. 2541, and 8 members have co-sponsored it, 2 of them from the day it was introduced.

Rep. · D–NC-1 · Sponsor
Introduced Apr 1, 2025

Rep. · R–VA-6 · Co-sponsor
Joined Apr 1, 2025 · Original

Rep. · R–VA-9 · Co-sponsor
Joined Apr 1, 2025 · Original

Rep. · R–PA-1 · Co-sponsor
Joined Apr 10, 2025

Rep. · D–NC-4 · Co-sponsor
Joined Jun 20, 2025

Rep. · R–GA-7 · Co-sponsor
Joined Jun 20, 2025

Rep. · D–NC-2 · Co-sponsor
Joined Jun 20, 2025

Rep. · R–FL-5 · Co-sponsor
Joined Jun 20, 2025

Rep. · D–CA-24 · Co-sponsor
Joined Aug 26, 2025
Committees
H.R. 2541 went before 1 committee: Energy and Commerce.
Actions
H.R. 2541 has taken 2 actions since Apr 1, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Apr 1, 2025 | House | Introduced in House | ||
Apr 1, 2025 | House | Referred to the House Committee on Energy and Commerce.Energy and Commerce Committee |
Votes
H.R. 2541 has not gone to a roll call.
Titles
H.R. 2541 goes by 3 titles, 1 of them short titles.
- Nuclear Medicine Clarification Act of 2025 — Display Title
- Nuclear Medicine Clarification Act of 2025 — Short Title(s) as Introduced
- To require the Nuclear Regulatory Commission to revise its regulations to protect patients from unintended exposure to radiation during nuclear medicine procedures, and for other purposes. — Official Title as Introduced
Lobbying
2 clients hired 3 firms and 12 registered lobbyists who named H.R. 2541 in 15 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Budget/Appropriations, Energy/Nuclear, Health Issues, Medicare/Medicaid, Homeland Security, Veterans, Tariff (miscellaneous tariff bills), Defense.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | Membership association for nuclear medicine and molecular imaging. | Virginia | 2 | 9 | $300K |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | Association represents Medical Physicists | Maryland | 1 | 6 | $120K |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| CAPITOL ASSOCIATES, INC. | 1 | 6 | $120K |
| ARNOLD & PORTER KAYE SCHOLER LLP | 1 | 5 | $300K |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | 1 | 4 | — |
Lobbyists
Named on the filings that cite the bill.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| LUKE SCHWARTZ | 1 | 1 | 6 |
| MATTHEW REITER | 1 | 1 | 6 |
| CASEY BROUHARD | 1 | 1 | 5 |
| EUGENIA PIERSON | 1 | 1 | 5 |
| KATIE BROWN | 1 | 1 | 5 |
| PETER DUYSHART | 1 | 1 | 5 |
| CAROLINE OLIVER | 1 | 1 | 4 |
| DOUGLAS BURRICHTER | 1 | 1 | 4 |
| JULIA BELLINGER | 1 | 1 | 4 |
| JASMINE GARNER | 1 | 1 | 1 |
| LUKE ALBERT | 1 | 1 | 1 |
| ROHITH CHARI | 1 | 1 | 1 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | 2026 first_quarter | $80K | 1st Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | 2025 fourth_quarter | $80K | 4th Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | 2025 third_quarter | $80K | 3rd Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | 2026 second_quarter | $60K | 2nd Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | ARNOLD & PORTER KAYE SCHOLER LLP | 2026 first_quarter | $60K | 1st Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | ARNOLD & PORTER KAYE SCHOLER LLP | 2025 fourth_quarter | $60K | 4th Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | ARNOLD & PORTER KAYE SCHOLER LLP | 2025 third_quarter | $60K | 3rd Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | ARNOLD & PORTER KAYE SCHOLER LLP | 2025 second_quarter | $60K | 2nd Quarter - Report |
| SOCIETY OF NUCLEAR MEDICINE AND MOLECULAR IMAGING | ARNOLD & PORTER KAYE SCHOLER LLP | 2025 first_quarter | $60K | 1st Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2026 second_quarter | $20K | 2nd Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2026 first_quarter | $20K | 1st Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2025 fourth_quarter | $20K | 4th Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2025 third_quarter | $20K | 3rd Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2025 second_quarter | $20K | 2nd Quarter - Report |
| AMERICAN ASSOCIATION OF PHYSICISTS IN MEDICINE | CAPITOL ASSOCIATES, INC. | 2025 first_quarter | $20K | 1st Quarter - Report |
Classification
The Congressional Research Service files H.R. 2541 under Health, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; H.R. 2541’s is Health.
hr2541/policy-areas.txtSource: congress.gov · legiscan.com