Client Resources

General Resources

Chain of custody document required for environmental sample submission within British Columbia.

Chain of custody document required for environmental sample submission within Alberta.

Chain of custody document required when submitting samples for Cannabis products within Canada.

Chain of custody document required when submitting asbestos samples within Canada.

Learn how to understand and interpret your final analytical report from CARO.

Find some general sample collection instructions to help support your project and sample quality.

Environmental Testing Resources

Container, hold time, and preservation information for many of CARO’s core tests.

General sample collection instructions to help you submit a good quality sample.

This document is a great tool to help coordinate and organize projects to ensure smooth operation and communication with your favorite laboratory.

A summary of CARO’s testing capabilities to support soil vapour intrusion and indoor air investigations.

This document is included with each Soil Vapour pump order and includes a field data table to be submitted with your Air samples. You can also find basic Vapour Testing Terms and Conditions here.

Discover the best practices for field filtration of Dissolved Metals and Dissolved Mercury.

Learn more about the guidelines for PFA, PFOA and PFBS, including fun facts.

This document presents the B.C. Liquid-Solid Partitioning Method, used to predict the leaching and mobility of pH-sensitive substances under various pH conditions.

The ultimate guide for environmental sampling teams! Make sure that your team is following best practices, and are always prepared for sample collection.

Cannabis Testing Resources

Learn more about Cannabis Sample Requirements here before submitting your samples.

Find the commonly asked questions about Cannabis testing including logistics, data quality and methods.