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Home
Industries
Environmental
Health & Cosmetics
Industrial Hygiene
Mining and Exploration
Municipal
Power Generation
Pulp and Paper
Wine and Spirits
Services
Air Testing
Arson & Forensic Testing
Site Remediation and Monitoring
Drinking Water & Wastewater
Fish Tissue & Biota Testing
Transformer Oil Testing
TCLP & SPLP Testing
Toxicology & pH Stabilization Testing
Mercury & Methylmercury
Microbiological Testing
PFAS Testing
Ra226 Testing
Resources
Sampling Guidelines
Chain of Custody Forms
Regulation Information
SDS Information
Contact
Data Portal
Sampling Guidelines
Testmark’s Sample Containers and Storage Guide
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Testmark’s Illustrated Sample Container Guide
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Testmark’s Illustrated Field QA/QC Checklist
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Testmark’s Illustrated Metals Analysis Guide
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Testmark’s Illustrated Sampling Guide for O. Reg. 170/03
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Practices for Collection and Handling of Drinking Water Samples
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Testmark’s Illustrated Sampling Guide for Swab Testing
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Testmark’s Illustrated Sampling Guide for TSP in Air
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Testmark’s Illustrated Sampling Guide for Metals in Air
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Testmark’s Illustrated Sampling Guide for Organics in Air
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Drinking Water Package Brochure
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Testmark’s Illustrated Sampling Guide for PFAS
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Testmark's Technical Bulletin on O. Reg. 406/19
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Legionella Testing Information Sheet
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