Chain of Custody

Maintaining a proper chain of custody is critical to ensuring the integrity and traceability of environmental samples throughout the testing process. At our laboratory, we follow strict chain of custody procedures to document the collection, handling, transfer, and storage of each sample from the field to final analysis. By adhering to these protocols, we ensure compliance with regulatory standards, provide reliable data, and support defensible environmental assessments.

Below is our Chain-of-Custody (COC) available to download in either Excel or PDF.
  Nautilus San Diego COC 2025 – PDF
  Nautilus San Diego COC 2025 – EXCEL

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