York Analytical Laboratories, Inc.

50 Gedney St.
Nyack, NY 10960

(845) 598-6320

The largest owner-operated environmental lab in the Northeast, York Analytical is the Greater New York’s most respected name in industrial environmental testing with 30 years of expert analyses of water, soil and air for regulated contaminants. In 2018, York opened the region’s first and largest PFAS testing laboratory in Queens, NY.

In 2021, York launched What’s in Your H2O so property owners throughout Hudson Valley, Connecticut, Long Island and New York City can order water testing services direct, and get fast and accurate analysis from its trusted local laboratories.

There are currently five What’s In Your H2O Service Hubs where people can pick up and drop off Water Sample Testing Kits.  York is partnering with businesses such as real estate agencies and water treatment companies to expand its service hubs. Contact the York team to become a What’s In Your H2O Service Hub in your community.


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