ETR Labs has been in the environmental testing business since 1995. We are a Central Massachusetts based, full service laboratory, specializing but not limited to the analysis of private drinking water. Our facility has serviced thousands of clients across North America and beyond. We are nationally recognized for outstanding service and quality. We combine a professional staff with state of the art equipment to provide our clients with fast and accurate results, while using the most up to date testing methods. We offer a wide range of testing options at reasonable prices which will address any concern or environmental issue which can affect your water.