WSDA Heavy Metals Test for Solids and Liquids

The Washington State Department of Agriculture (WSDA) mandates testing for specific heavy metals to ensure the safety and compliance of fertilizers, soil amendments, and related products. Our WSDA Heavy Metals Test adheres to these stringent regulatory requirements, providing precise results through EPA-approved methods.

Testing Methods:

• Digestion (EPA 3010) and Detection (EPA 6020): Used for most heavy metals, ensuring reliable and accurate results.
• Mercury Analysis:
  • Includes the EPA 6020 method for detection.
  • The EPA 7471 CVAA method is used for mercury analysis, as required by WSDA.

Sample Submission:

• Minimum Sample Size Required:
  • Solids: 2-3 cups
  • Liquids: 10 ounces
• Turnaround Time: Results available within 7 business days.

Important Submission Note:

• Include the WSDA Heavy Metals Test Requirements Guide with your sample to ensure proper documentation. Access the guide here: WSDA Heavy Metals Test Requirements Guide.

Why Choose This Test?

• Regulatory Compliance: Ensure your products meet WSDA heavy metal standards for fertilizers and soil amendments.
• Accurate and Reliable: Tested using advanced EPA-approved methods for precise results.
• Confidence in Quality: Provide buyers and regulators with verified data to demonstrate compliance and product safety.

Order your WSDA Heavy Metals Test for Solids and Liquids today to meet Washington State’s rigorous standards and maintain your product’s marketability!