Understanding Analytical Run [Nuclear Regulatory Commission]: Key Definitions and Importance
Definition & Meaning
An analytical run refers to the process of testing a group of urine samples to ensure their validity or to detect the presence of drugs and drug metabolites. According to regulations, an analytical run is defined as a maximum of an eight-hour period during which a testing facility or laboratory processes these specimens. If a facility analyzes specimens in batches, an analytical run consists of a collection of samples that are tested together at the same time.