Bill Title: Amends the Illinois Insurance Code. Provides that the coverage required under provisions concerning genetic testing and evidence-based screenings for an inherited gene mutation shall be provided without cost sharing, except as specified. Changes the date of coverage to January 1, 2028 (rather than January 1, 2026) and provides that the coverage requirements apply to an individual or group policy (rather than only a group policy) of accident and health insurance or managed care plan. Excludes the State Employees Group Insurance Program or any other health care plan established or maintained under the State Employees Group Insurance Act of 1971 from the coverage requirements. Amends the State Employees Group Insurance Act of 1971. Requires the State Employees Group Insurance Program to provide coverage for clinical genetic testing for an inherited gene mutation for individuals with a personal or family history of cancer, as recommended by a health care professional in accordance with current evidence-based clinical practice guidelines. For individuals with a genetic test that is positive for an inherited mutation associated with an increased risk of cancer, requires the coverage to include any evidence-based screenings, as recommended by a health care professional in accordance with current evidence-based clinical practice guidelines, to the extent that the management recommendation is not already covered by the policy. Provides that the coverage is subject to specified cost sharing requirements.

Sponsorship: Moderate Partisan Bill (Democrat 14-2)

Status: (Engrossed) 2026-06-01 - Rule 3-9(a) / Re-referred to Assignments [HB3605 Detail]

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Bill Drafts

Revision	Date	Format	Source	View
Engrossed	2026-04-20	HTML/Text	Link	View
Introduced	2025-02-07	HTML/Text	Link	View

Amendments

Amendment	Date	Disposition	Format	Source	View
Senate Amendment 001	2026-05-06	Proposed	HTML/Text	Link	View
House Amendment 004	2026-04-15	Proposed	HTML/Text	Link	View
House Amendment 003	2026-03-24	Proposed	HTML/Text	Link	View
House Amendment 002	2026-03-16	Proposed	HTML/Text	Link	View
House Amendment 001	2025-03-25	Proposed	HTML/Text	Link	View

Supplemental Documents

Title	Description	Date	Format	Source	View
No supplemental documents for Illinois HB3605 currently on file.