Spectra Laboratories is a full-service analytical laboratory providing environmental testing services to public and private sector clients. Based in Washington, the company serves customers from locations in Fife and Poulsbo. Its experienced team includes chemists, microbiologists, and other laboratory professionals, and the laboratory is accredited by the Washington State Department of Ecology. Spectra follows a quality assurance and quality control program and emphasizes personalized service, accurate results, prompt turnaround, and competitive fees.

The laboratory analyzes environmental water, including stormwater, surface water, groundwater, wastewater, monitoring-well samples, and freshwater, marine, and brackish water. Drinking-water services are available to public water systems, private well owners, school districts, and others concerned about water quality. Spectra also tests soils and solids from industrial, residential, commercial, and construction settings. Testing may address contamination, inorganics, organics, paint chips, aggregates such as sand and soil, and biosolids. Customers can contact the laboratory for specific testing details and price quotations. The website also provides chain-of-custody forms, pickup-site information, and contact details.