On February 18, 2026, Spectrum News NY1 joined James V. McDonald, Commissioner of the New York State Department of Health, for a tour of the Wadsworth Center’s Division of Environmental Health Sciences. The visit was part of a feature commemorating the Department’s 125th anniversary.
The tour highlighted the essential work conducted in two laboratories: the Laboratory of Inorganic and Nuclear Chemistry (LINC) and the Laboratory of Environmental Biology (LEB). Commissioner McDonald and the Spectrum News team met directly with scientists to learn how advanced instrumentation and standardized laboratory methods are used every day to protect the health and safety of New Yorkers.
At LINC, scientists demonstrated an instrument that uses a plasma source reaching temperatures of up to 17,500°F to detect toxic metals. This technology is used to analyze a wide range of samples, including drinking water, food, cannabis products, and surface dust wipes collected during childhood blood lead investigations. These analyses play a critical role in identifying environmental exposures and preventing harm.
At LEB, staff showcased their Environmental Laboratory Approval Program (ELAP) accredited method for measuring Legionella bacteria in water samples using the internationally recognized ISO 11731:2017 standard. Scientists also discussed efforts to evaluate and validate new testing methods that could allow for faster remediation actions and more rapid protection of the public when contamination is identified.
The Division of Environmental Health Sciences team is continuing the Wadsworth Center’s 125-year legacy as one of the nation’s premier public health laboratories. Their work supports the Department’s mission of protecting and promoting the health and well-being of all New Yorkers, grounded in a commitment to health equity.