Sampling Guidelines

Testmark’s Sample Containers and Storage Guide

Testmark’s Illustrated Sample Container Guide

Testmark’s Illustrated Field QA/QC Checklist

Testmark’s Illustrated Metals Analysis Guide

Testmark’s Illustrated Sampling Guide for O. Reg. 170/03

Practices for Collection and Handling of Drinking Water Samples

Testmark’s Illustrated Sampling Guide for Swab Testing

Testmark’s Illustrated Sampling Guide for TSP in Air

Testmark’s Illustrated Sampling Guide for Metals in Air

Testmark’s Illustrated Sampling Guide for Organics in Air

Drinking Water Package Brochure

Testmark’s Illustrated Sampling Guide for PFAS

Testmark's Technical Bulletin on O. Reg. 406/19

Legionella Testing Information Sheet