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Progesterone Receptor (PR), IHC without Interpretation
Test CodeMDFCPIHC19261 or 19261
CPT Codes
88360
Preferred Specimen
Formalin-fixed, paraffin embedded tissue in an IHC specimen transport ki
Other Acceptable Specimens
Fresh (unfixed) tissue or 4-micron unstained glass slides (x5)
Instructions
Tumor paraffin block (formalin-fixed only) or five 4-micron unstained sections on Poly-L-Lysine or Silane coated slides. See Specimen Collection Section, Oncology. Ship at room temperature. Do not place paper labels with adhesive backing on slides. Use pencil or xylene resistant pen to write on the frosted end of the slide only. Pathology report is required.
Transport Temperature
Room temperature
Specimen Stability
Room temperature: Preferred
Refrigerated: Acceptable
Frozen: Unacceptable
Refrigerated: Acceptable
Frozen: Unacceptable
Methodology
Immunohistochemistry
Setup Schedule
Mon-Sat
Report Available
2-3 days
Reference Range
See Laboratory Report
Performing Laboratory
AmeriPath, Texas

