Pathology Laboratories, Inc. (PathLabs) is in the process of making updates to our Test Directory based on changes being made by our reference laboratory partner, Clinical Pathology Laboratories (CPL), a Sonic Healthcare USA, Inc. affiliate of Austin, Texas.

Effective May 8, 2023, PathLabs is pleased to announce that CPL will change its analytic platform and method for Thyroglobulin Antibody (Anti-Tg) and Thyroid Peroxidase Antibody (Anti-TPO). The new methodology is electrochemiluminescence immunoassay (ECLIA).