We are proud to announce that PhenoPath is now a Quest Diagnostics Company.
Identifies: The rate limiting enzyme for controlling the production of melanin, and thus a marker of melanocytic cells and tumors. A less sensitive marker of melanoma than gp100 (identified by HMB-45) and MART-1.
Subcellular Localization: Cytoplasmic
Organ: Skin & Mucosa
Disease State: Melanoma
CPT Code(s): 88342 or 88341 (reference only; CPTs may vary)
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