GENETICS: Provides relative to biomarker testing. (gov sig) (EN NO IMPACT See Note)
SB 169 requires health insurance plans in Louisiana to cover biomarker testing for patients needing personalized medical treatment, such as cancer care guided by genetic markers. It defines "clinical utility" through specific criteria to ensure tests are covered without unnecessary hurdles. The law prevents insurers from denying coverage based on laboratory classifications or unrelated credentialing, ensuring the test itself - not the lab - is the focus of coverage. This directly affects patients seeking biomarker tests and insurers, reducing the need for repeated biopsies by mandating seamless coverage.
Bill status
signed
all 5 stages cleared
Introduction
Feb 2026
Committee Review
May 2026
Senate Passage
May 2026
House Passage
May 2026
Signed into Law
May 2026
Introduced Feb 25, 2026
Signed May 29, 2026
Maddy AI version diff · 5 comparisons
What changed between versions
SB169 Original
→
SB169 Act 469
·
2 edits
MINOR
SB 169 was signed into law as Act 469 with one substantive change: the provision that would have defined when clinical utility is 'deemed demonstrated' for biomarker testing (new R.S. 22:1028.5(B)(4)) was removed from the final version. The remaining provisions - requiring coverage to apply to the test itself regardless of lab classification, and resolving conflicts with R.S. 22:1028.3 - were carried through unchanged.
Scope change
The bill's scope narrowed slightly. The original version would have both clarified the clinical utility standard AND prevented lab-classification-based denials. The final act only addresses the lab-classification issue, leaving the existing clinical utility framework untouched.
DEFINITION
The original bill included a new definition stating that clinical utility is 'deemed demonstrated when a biomarker test meets any one of the criteria listed in Paragraph (2) of this Subsection.' This provision (R.S. 22:1028.5(B)(4)) was dropped entirely from the enrolled act, leaving the existing standard for establishing clinical utility unchanged.
SCOPE
The act's stated purpose narrowed from 'to clarify what constitutes clinical utility; to prevent coverage from being nullified through lab classification' to simply 'to prevent coverage from being nullified through lab classification,' reflecting the removal of the clinical utility definition.
Floor votes · Senate Apr 14, 2026 · House May 12, 2026
How they voted
37–0
Passed · 3 other
Total votes 40
Apr 14, 2026
D
Democratic12
91% Yea
R
Republican28
92% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
20
Key actions
5
Committee
5
Amendments
1
May 19, 2026
Upper · Passed
Amendments proposed by the House read and concurred in by a vote of 34 yeas and 0 nays.
upper
May 12, 2026
Lower · Passed
Read third time by title, roll called on final passage, yeas 97, nays 0. Finally passed, ordered to the Senate.
lower
May 6, 2026
Introduced
Reported without Legislative Bureau amendments.
lower
May 5, 2026
Committee
Referred to the Legislative Bureau.
lower
Apr 29, 2026
Lower · Passed
Reported with amendments (11-0). To be recommitted to the Committee on Appropriations.
lower
Apr 15, 2026
Committee
Read by title, under the rules, referred to the Committee on Insurance.
lower
Apr 14, 2026
Upper · Passed
Read by title, passed by a vote of 35 yeas and 0 nays, and sent to the House. Motion to reconsider tabled.
upper
Apr 8, 2026
Upper · Passed
Reported favorably.
upper
Mar 9, 2026
Committee
Introduced in the Senate; read by title. Rules suspended. Read second time and referred to the Committee on Insurance.
upper
1 primary · 1 co-sponsor
Sponsors
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