Trusted delivery, tailored solutions

Explore our downloadable resources to help you get the most of out your laboratory.

AU | Chain of Custody form

The CoC form for submitting samples to ALS AU Environmental labs.

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NZ | Chain of Custody form

The CoC form for submitting samples to ALS NZ Environmental labs.

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Chain of Custody guide

A handy guide to help you fill out your CoCs.

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Holding time information - soil and air

Recommended holding times and preservations for soil and air samples.

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Holding time information - water

Recommended holding times and preservations for water samples.

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Sample bottle guide

A guide to help you select the correct environmental sample bottles.

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Terms and conditions

Document that outlines the T&Cs of our Environmental services.

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