Chain of Custody and Sample Submission Guidelines

This document is a guide detailing the procedures for sample submission and chain of custody for laboratory analysis. It outlines the necessary information required from clients, including contact details, sample identification, and submission specifics. The guide specifies that samples must be accompanied by a completed form to be processed, and that payment is required in advance unless credit terms have been established. Additionally, the document describes the proper methods for collecting water samples from various sources, including taps, tanks, rivers, and dams, emphasizing the importance of avoiding contamination during the sampling process. It provides instructions on labeling bottles, capping, and preservation of samples to ensure accurate analysis. The guide also includes specific requirements for different types of analyses, such as microbiological and chemical tests, and stresses the need for timely submission to the laboratory for effective testing.