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Test Tubes

           State Certified Drinking Water Lab

Mat-Su Test Lab (MSTL) has had a reputation of reasonable pricing and exceptional service. Because of our reliable service, MSTL is the largest water testing laboratory in the Mat-Su Valley. And because many of our tests are performed on site, we are able to offer testing at a more economical rate with a faster turn around time than other labs.

Microbiologiclal Testing

Info coming soon

Chemistry Testing

Info coming soon

State Certifications

Info coming soon

Field Collections

Info coming soon

Our Mission

Ensuring that you have safe and palatable drinking water is of paramount importance to your health!


Mat-Su Test Lab provides water quality testing for your peace of mind.


We are not associated with water treatment companies, nor do we sell water treatment systems, so you never have to worry about a conflict of interest on our part! After we help you interpret your water quality test results, we'll be happy to refer you to knowledgable businesses in the Mat-Su Valley, should you need assistance with determining your water treatment needs.

Price List for Homeowners

Many of our most commonly requested tests and their costs are listed below, but we offer additional testing based on your specific needs. It's our goal to provide you with personalized service and quality results at a price that you can afford!

Our Lab

Laboratory Services

  • Bacteriological

  • Chemical

  • Pool and Spa Testing

  • Wastewater Testing

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