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National Testing Laboratories

National Testing Laboratories is a private, independent laboratory testing service to meet your water testing needs. National Testing Laboratories supplies water testing information to allow you to make educated decisions about water treatment to protect you and your family. The water testing kits come with step-by-step instructions on how to proceed with your water sampling and how to mail your water sample in for testing. Email support@waterfilters.net if you have questions on the laboratory tests.
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