Internationally renowned for achieving the highest quality standards, Vista is accredited under the National Environmental Laboratory Accreditation Program (NELAP), an organization designed to foster the generation of environmental laboratory data of a known and documented quality through uniform national performance standards.  We maintain NELAP certification in conjunction with assorted state and government certifications. Our quality system ensures our data is technically accurate, legally defensible, and appropriate for its intended purpose. Vista also participates in numerous Performance Tests, round robin and inter-laboratory comparison studies to assess laboratory performance. Click on the agency below for detailed information.

Current Certification List

DOD ELAP - A2LA Accredited - ISO/IEC 17025:2005

Alaska Department of Environmental Conservation

Arkansas Department of Environmental Quality

California Dept. of Public Health - ELAP

Florida Department of Health

Hawaii Department of Health

Louisiana Department of Environmental Quality

Maine Department of Health and Human Services

Massachusetts Department of Environmental Protection

Michigan Department of Environmental Quality

Minnesota Department of Health

New Hampshire Environmental Labortory Accreditation Program

New Jersey Department of Environmental Protection

New York State Department of Health

Ohio Environmental Protection Agency

Oregon Environmental Laboratory Accreditation Program

Pennsylvania Department of Environmental Protection

Texas Commission on Environmental Quality

USDA Soil Permit

Vermont Department of Health

Virginia Department of General Services

Washington Department of Ecology

Wisconsin Department of Natural Resources

Download a PDF brochure
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