Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test samples.

Material identification and analysis are crucially important within the forensic analysis field. Similarly to how there is no pre-determined set of materials that comprises all forensic lab analytes, ...

The Association of Food Officials (AFDO) retail industry partners are invited to participate in the Environmental Sampling Workshop training course at the 2022 Food Safety Summit. The course is ...

Jim Chappelow is an independent consulting economist with over 13 years of experience in economic development, research, teaching, forecasting, and consulting. David Kindness is a Certified Public ...