This document is to serve as a resource to first responders. The goal is to provide first responders with information and guidance related to technical support and environmental sample collection expectations. It will detail procedures for sample collection and submission to the CDPHE's Laboratory Services Division. The technical support provided by CDPHE can occur through multiple divisions based on the combined information shared by the on-scene responders through their hazard assessment and the on-scene safety assessment of the impact on first responders or the public., Description based on online resource; title from PDF cover; (viewed January 2015)