725 E Washington Blvd

Positive Lab Service is a highly specialized firm in Los Angeles, CA, offering exceptional analytical services to the environmental industry since 1904. With a team of specialized scientists and state-of-the-art facilities, they provide accurate and legally defensible data in a prompt and cost-effective manner. They are certified by the State Water Resources Control Board and offer a wide range of testing services, including organics, volatile extractables, soil vapor, inorganics, metals, cations, and wet chemistry. Their unwavering commitment to personalized customer service has earned them the trust of environmental consultants, engineers, construction companies, energy firms, waste management companies, and both private and public agencies.Generated from the website