NELAP Accredited

NELAP Accredited

Certified in all EPA Region 3 States

Phase Separation Science joined the National Environmental Laboratory Accreditation Program (NELAP) before it was required as a demonstration of our commitment to quality. We currently maintain NELAP accreditation under the Pennsylvania and Virginia laboratory accreditation programs for almost all the methods we perform for Drinking Water, Non-Potable Water, Air, and Solid samples. Additionally, we have maintained accreditation consistently in Maryland and in West Virginia. We routinely provide data for compliance with regulatory programs in Delaware and the District of Columbia.

Directions to the Lab


6630 Baltimore National Pike
Baltimore, MD 21228
Phone: 410.747.8770 or 800.932.9047
Fax: 410.788.8723
Email: info@phaseonline.com

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