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Starting 1/1/2024 we will be charging a 4% processing fee for all invoices paid by credit card.

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Welcome to Long Island Analytical Laboratories, Inc.

"Tomorrow's Analytical Solutions Today"

What is LIAL?

Long Island Analytical Laboratories, Inc. (LIAL) is a privately owned environmental testing laboratory located in Holbrook, NY. We specialize in the analysis of water, air, soil, and other materials for many various contaminants. We service anyone and everyone who is looking for analytical data from the above listed matrices as well as others. Whether you work for a private business, construction company, or just want the water in your house tested, we are here to help!

Please contact us for any and all of your analytical or testing needs!

Lab Experiment

Who We Service

Environmental Professionals

We are here to assist any environmental professionals or consultants that are looking for extremely accurate data in a quick and efficient manner that both them and their clients will be happy with.


We help commercial and construction companies to stay in compliance with many kinds of testing that may be needed at their site while they are performing work. We can also test soil and other fill materials for contamination to help with disposal jobs. As well as much more.


We help service any homeowners who are looking to find out more about their home and the area they live in. We can help with finding out what is in your water supply, what is in the soil surrounding your house, or possibly offer mold and asbestos testing as well if needed.

Test Tubes

General Services

Water Testing

Air Monitoring

Oil Quality Analysis

Soil Testing

Asbestos and Lead Testing

Mold, Bacteria & Fungi Testing

Contact Us

Thanks for your interest in LIAL. Get in touch with us for any questions or concerns you may have with us or our services. 

110 Colin Drive
Holbrook, NY 11741, USA

(631) 472-3400

(631) 472-8505

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