Chain of Custody

Chain of Custody document may be filled out and printed through our website. Each C.O.C. contains fields such as Report To, Sample Description, Date and Time Sampled, Matrix, Analysis Requested, Sample Receipt Conditions, TAT Info, Container Types, Billing Info; Disposal Info, Comments, and the Chain of Signatures of Custodians. Once completed, print and attach with your sample submittals. Please contact our Client Service Representatives if you have any questions.

COC for Standard Analysis [PDF]

COC for Air Testing[PDF]

COC for Bacteriological Analysis [PDF]

C.O.C for Bacteriological Analysis [XLS]

C.O.C Completion Instructions [PDF]

[PDF documents require Adobe Acrobat Reader, Excel documents require Microsoft Excel or compatible speadsheet application]

Sampling Guide

Proper collection, preservation and storage of samples is needed to ensure sample integrity and representativeness. Samples are collected by trained, experienced field personnel according to guidelines. The quality of a sample result is dependant upon how the sample was handled from a physical standpoint as well as from a documentation perspective ..more..

Cooler Receipt form is used to document the condition and availability of samples on arrival at the laboratory. The temperature of the air inside sample coolers and/or the temperature of samples is recorded on the cooler receipt form. Sample shipping, type numbers, condition, and containment is also recorded on the form ..more..