This alphanumeric identifier represents a specific laboratory assay offered by Labcorp. It is utilized for ordering and tracking the erythrocyte sedimentation rate (ESR) test, a non-specific inflammatory marker. For example, a physician uses this code to request the ESR test when evaluating a patient suspected of having an inflammatory condition.
The use of a standardized identifier streamlines the laboratory testing process, reducing ambiguity and errors in test ordering and result reporting. Proper identification facilitates efficient processing and accurate billing. Historically, inconsistent test naming conventions across different laboratories created challenges in data comparison and patient care coordination; standardized codes address this issue.