Factor XIIIa | IHC

Test DetailsDermal dendrocytes and dendritic interstitial cells, to differentiate between dermatofibroma and dermatofibrosarcoma protruberans
PerformedMonday – Friday
Turnaround2 – 3 business days
Specimen RequirementsFor Ventana IHC, sections should be on Plus(+) charged slides.
Storage/Transport ConditionsRoom temperature (use cold packs for transport of blocks during summer months)
CPT Code(s)88342