Charles Walworth, MD

Walworth is the associate vice president of medical affairs and education at Labcorp.

Articles by Charles Walworth, MD

Measles PCR Testing Climbs as Positivity Rises in National Lab Data

October 28th 2026

Labcorp data presented at IDWeek 2026 show measles PCR testing nearly quadrupled and positivity rose sharply from April 2025 through March 2026, as clinicians shift toward guideline-recommended molecular testing amid ongoing US outbreaks.

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Charles Walworth, MD

Articles by Charles Walworth, MD

Measles PCR Testing Climbs as Positivity Rises in National Lab Data

Latest Updated Articles

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