Factor XIIIa | IHC

Test Details Dermal dendrocytes and dendritic interstitial cells, to differentiate between dermatofibroma and dermatofibrosarcoma protruberans
Methodology Immunohistochemistry
Performed Monday – Friday
Turnaround 2 – 3 business days
Specimen Requirements For Ventana IHC, sections should be on Plus(+) charged slides.
Storage/Transport Conditions Room temperature (use cold packs for transport of blocks during summer months)
CPT Code(s) 88342