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Certifications
National Testing Laboratories has one of the most extensive and
		impressive list of certifications in the industry. This includes Multi-State and NELAC certification (accredited #E87753), and we participate in the USEPA Proficiency Testing Program. Additionally, our laboratory management system has proudly maintained ISO/IEC 17025:2017 accreditation since the year 2010. If you don't see your 
		state listed in the chart below, call one of our Technical Service  
		Representatives for more information. We are constantly updating our 
		certification list.
ISO:IEC 17025:2017 CERTIFICATION
Alabama
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Arizona
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California
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Colorado
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Connecticut
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Florida
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Georgia
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Guam
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Hawaii
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Idaho
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Illinois
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Indiana
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Kansas
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Kentucky
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Louisiana
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Maine
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Maryland
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Massachusetts
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Michigan
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Mississippi
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Missouri
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New Hampshire
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New Jersey
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New Mexico
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New York
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Nevada
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North Carolina
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Pennsylvania
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Puerto Rico
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Rhode Island
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Tennessee
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Texas
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Vermont
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Virginia
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West Virginia
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Wisconsin
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