Revisions to DOH Blood Lead Testing Recommendations
01/26/2026 The Washington State Department of Health (DOH) has revised the state’s blood lead action level to 3.5 µg/dL, to be more protective of children’s health and prevent further exposure. DOH recommends that health care providers begin blood lead confirmatory and follow-up testing at 3.5 µg/dL. The Notifiable Conditions rule, which requires all blood … Revisions to DOH Blood Lead Testing Recommendations




