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Factor XIIIa IHC Stain

TEST DIRECTORY

Test Name

Factor XIIIa IHC Stain

Description

Aids in differentiation of DFSP vs. dermatofibroma.

Test Code

91740

SPECIMEN REQUIREMENTS

Specimen

Paraffin block or unstained sections on charged slides

GENERAL AND TECHNICAL INFORMATION

Turn Around Time

1-2 days; return shipping may affect total TAT

CPT Code

88342, 88341