We are proud to announce that PhenoPath is now a Quest Diagnostics Company.
Identifies: Phosphatase and tensin homolog, a tumor suppressor that is mutated, and expression of which is lost, in a number of human tumors. Loss of expression of PTEN may be a prognostic and predictive biomarker in some of these tumors. Subcellular Localization: Cytoplasmic
CPT Code(s): 88342 or 88341. The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
Turnaround Time: Within 1-2 business days of receipt
Schedule: Monday - Friday
• Formalin-fixed, paraffin-embedded (FFPE) tissue block or cell block - OR - • 1 unstained slide for each test requested plus 3-4 additional unstained slides cut at 4µm