© 2015 Mat-Su Test Lab, LLC

State Certified Drinking Water Lab
We are celebrating our 24th Year of business


For 25 years, 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.


Our Mission
Real Estate Transactions

We provide a full range of services for your real estate transactions including water sample collection. Call our office to make arrangements for our field technician to come out to your client's home and collect the required samples for your sale.