Chain of Custody
The Chain of Custody (COC) is used to document information about the sample(s) such as identification/name, time/date of collection, parameter requests and the legal transfer of sample custody. COCs are included with every bottle order we provide. A print version and interactive version of our Chain of Custody are also available.
Interactive Version – For full editing capabilities open “Interactive Version” in Google Chrome or Adobe.
Holding Times & Preservation Card
Get our convenient holding times and preservation reference card.