Since the chain-of-custody (COC) is a legal document and a vital means by which to communicate your analytical needs to the laboratory, it needs to be completed in full when submitting your samples.

EAI offers several COC options to help simplify and save you time. Choose the option below that meets your specific need!

Hard Copy with Carbon Copy Included in every EAI bottle order kit
PDF Download here.
Interactive Complete and print ahead so only the sample collection date(s), time(s) and a signature need to be added! Available upon request—please call or email us.
Pre-Printed  Let us know your project details ahead of time and we’ll provide a pre-printed COC in your bottle kit so only the sample collection date(s), time(s) and a signature need to be added! Available upon request—please call or email us.

Our Auto Lab Pack is especially helpful for ongoing routine monitoring projects. Once we set up a project in our system, a bottle kit will arrive automatically as you need throughout the year! Call or email us to learn more.