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Welcome to NTL's Home Page.

We customize our water testing services to meet the specific needs of our customers.  Please click on HOMEOWNER or BUSINESSES (please specify type of business) to view products, services and information prepared just for you.

The National Testing Laboratories, Ltd. Network of certified laboratories performs drinking water analysis for customers worldwide according to USEPA and standard methods.  We test for compliance and informational purposes and hold certifications across the U.S.  Our laboratories successfully participate in USEPA Proficiency Testing Programs. We offer  test packages to meet federal, state, FDA and International Bottled Water Association requirements. Members of our technical staff are contributing members of various IBWA  and WQA committees.  We maintain memberships in the WQA, AWWA, IBWA, CBWA, NEBWA, SEBWA, TBWA, NSDA, ASHI, FRWA, FWQA, GLWQA, NEHA, American Chemical Society, National Groundwater Association, and National Rural Water Association.

For more information about our network of laboratories, click on ABOUT NTL.

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