Amends the Illinois Insurance Code. Provides that a group or individual policy of accident and health insurance or a managed care plan that is amended, delivered, issued, or renewed on or after July 1, 2024 shall provide coverage for the full cost of an annual PET scan for insureds age 35 or older who elect to get a PET scan, regardless of whether the PET scan was ordered by a physician licensed to practice medicine in all its branches and regardless of whether the insured displays symptoms. Sets forth findings and definitions. Effective immediately.