We are proud to announce that PhenoPath is now a Quest Diagnostics Company.

Congo Red pin

Special Stains

Methodology: Special Stains

Clinical Significance:


Disease State: Amyloid Type Analysis

CPT Code(s): 88313. 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

Specimen Requirements:
• Formalin-fixed, paraffin-embedded (FFPE) tissue block or cell block - OR - • 1 unstained slide cut at 8µm plus 2 unstained slide cut at 8-10µm