NewslettersProstate Cell News NeoGenomics Launches FDA-Approved PTEN IHC Companion Diagnostic for Prostate Cancer By Emily Salmini - July 10, 2026 0 1 NeoGenomics, Inc. announced the launch of PTEN IHC CDx, the first immunohistochemistry (IHC) companion diagnostic test approved by the US FDA for patients with prostate adenocarcinoma. [NeoGenomics, Inc.] Press Release