ProPath Test Menu

Estrogen Receptor (SP1) IHC Stain

TEST DIRECTORY

Test Name

Estrogen Receptor (SP1) IHC Stain

Alternate Names

Description

Aids in identifying metastatic carcinoma of unknown primary; a breast cancer prognostic marker.

Test Code

75257

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