Insurance: health insurers; coverage for immunization agents and certain laboratory tests administered and ordered by a pharmacist; require. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406kk.

Starting in 2026, health insurance plans in Michigan that currently cover immunizations must also cover specific services provided by pharmacists. This includes vaccines administered by qualified agents, laboratory tests, and medications dispensed at network pharmacies under existing public health laws. While these services must be covered, insurers can still apply standard rules such as prior authorization and cost-sharing fees like deductibles or copays. The law directly affects health insurance companies and their policyholders by expanding the scope of pharmacy-based care that must be included in coverage.