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Directory of North America Resources

Home > Science > Chemistry > Environmental Chemistry > Products and Services > Testing Services > North America

Since the majority of suggested sites have come from this continent, this category has been created to help users locate their nearest facility.  Many laboratories receive samples by post or courier, and provide a chain of custody (COC) form for potential legal cases.  Reporting of results can be by electronic means, so although the locality is included at the end of the description, users can judge from the site the most suitable for their needs.

 

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Home > Science > Chemistry > Environmental Chemistry > Products and Services > Testing Services > North America

 


 

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