This form is often called a Chain of Custody, or COC, in the hazardous materials industry.  It is required to accompany asbestos samples dropped off for analysis in our laboratory. Please first read the Sampling Instructions and Information document below.

This document outlines the steps that should be taken in collecting bulk samples for asbestos analysis, as well as providing additional information on handling and transportation

In response to the many questions homeowners have regarding former grow-operations and the cleaning and re-certification processes, ACM provides this document in layman's terms.

This document answers some of the many questions homeowners have regarding clean up of illegal methamphetamine manufacturing in rental properties.