Laboratory Services

Our fully operational laboratory's primary goal is meeting the needs of the community for all their testing needs. We specialize in diagnosing problematic well water to residences in our area and assisting them with viable treatment solutions. We offer a wide range of testing from bacteriolgical, radiological, mineral, heavy metal, and pesticide analysis. We have grown to serve the needs of various municipalities around northern California in their monitoring requirements of both drinking and waste water, while ensuring serving our community remains our number one priority.

  • California ELAP Certified Laboratory (ELAP Cert #2113)

  • Well Water

  • Treated Drinking Water

  • Waste Water

  • Storm Water

  • Hazardous Waste Analysis

We offer a wide range of group testing based on recommendations from the California Dept of Public Health, the US EPA, and county Environmental Health Departments

  • Total Coliform, Fecal Coliform, and E. Coli Testing P/A $40, MPN $55, MPN SW $65
       ***MPN brought in on a Friday incur a $20 addition weekend work fee.

  • General Mineral Analysis (pH, Total Dissolved Solids, Iron, Manganese, Hardness) $55

  • Heavy Metal - Mine Panel Analysis (Arsenic, Nickel, Lead, Mercury) $126

  • Inorganic Chemicals (Aluminum, Arsenic, Antimony, Barium, Beryllium, Cadmium, Chromium, Lead, Mercury, Nickel, Selenium, Silver, Thallium, Nitrate as NO3, Nitrite as NO3) $175
       ***Inorganics are priced by analyte section.

  • Yuba County Requirements (Alkalinity, Iron, Manganese, Arsenic, Copper, Lead, Nitrate, Sulfate, pH, Specific Conductivity, and Hardness (Calcium and Magnesium) $200

  • Volatile Organic Compounds (EPA 524.2/624) $130
       ***Volatile organics is based on individual analyte selection.

Diamond also specializes in acute and chronic 3-species bioassay testing (WET – Whole Effluent Toxicity), utilizing rainbow trout or fathead minnows (depending on NDPES requirements), ceriodaphnia, and green algae (Selenastrum capricornutum).  Please feel free to contact us for a quote.  We are also happy to assist with Toxicity Identification Evaluations (TIE) and Toxicity Reduction Evaluation (TRE) testing as well.