Incremental Sampling Methodology (ISM)

Incremental Sampling Methodology (ISM), also referred to as Multi-Incremental SamplingTM (MIS) and Incremental Composite Sampling (ICS), is a structured composite sampling and processing protocol having specific elements designed to reduce data variability and increase sampling representativeness for a specific volume of soil under investigation.  The use of ISM requires the development of a well-conceived sampling plan developed by the entire investigative team, which consists of consultants, regulators, geologists, analytical chemists, and risk assessors.  Eurofins supports ISM for site characterizations so our clients can sample with a plan, process samples with a purpose and make site decisions with confidence. Eurofins offers a wide variety of options for projects requiring ISM support, including multiple sample processing options to support the project defined goals. We follow EPA, ASTM, Standard Methods and other approved methods for ISM support.

How Can Eurofins Help?

Since 2003, Eurofins has been at the forefront of the evaluation and implementation of ISM at our laboratories.  Eurofins actively participated in the Interstate Technology and Regulatory Counsel (ITRC) teams that developed of both ISM guidance documents (2012 and 2020). Eurofins provided the ITRC training for ISM laboratory sample processing. Eurofins designed its ISM services as a turnkey solution for our clients to provide a single source solution for ISM and analytical support.  We offer detailed, technical support to the investigative team in the evaluation of ISM options, comprehensive ISM sample processing, and comprehensive organic and inorganic laboratory testing services.