Congo Red | Special Stain
| Test Details | Demonstrtion of amyloid in tissues |
| Methodology | Special stain |
| Performed | Monday – Friday |
| Turnaround | 2 – 3 business days |
| Specimen Requirements | Paraffin Block and /or Unstained Sections (5 microns thick)
Minimum slide requirement: 2 slides. If requesting interpretation, please submit an H&E slide. |
| Storage/Transport Conditions | Room temperature (use cold packs for transport of blocks during summer months) |
| CPT Code(s) | 88313 (amyloid in tissue; or 88314 (on snap frozen) |