IL HB3431

Amends the Compassionate Use of Medical Cannabis Program Act to define "safety sensitive positions" where employers may enforce drug testing policies, including positions requiring firearms, medical procedures, child/patient care, handling hazardous materials, access to $5,000+ in financial resources, or operating heavy equipment

Prohibits employers from taking adverse action against registered medical cannabis patients in non-safety sensitive positions solely due to a positive drug test, unless the test exceeds limits in the Illinois Vehicle Code or the patient failed to provide required written notice

Requires medical cannabis patients to notify employers they are cleared to work or certify to a medical review officer that they are a registered qualifying patient, without disclosing their medical condition

Expands criteria for determining impairment to include testing positive for cannabis exceeding Vehicle Code limits, in addition to observable symptoms like impaired speech, coordination, or involvement in accidents

Amends the Right to Privacy in the Workplace Act to cross-reference the Compassionate Use of Medical Cannabis Program Act alongside the Cannabis Regulation and Tax Act regarding employment protections