Laboratory Testing for <em>Legionella</em>

Source: CDC Content Services, Centers for Disease Control and Prevention

Last synced 6/2/2026Status: primary verified

Culture and Legionella urinary antigen testing are recommended for Legionnaires' disease diagnosis.

Educational only

This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.