Mammaglobin, IHC with Interpretation

Test Code
90168

CPT Codes
88342

Preferred Specimen
1 formalin fixed paraffin block

Minimum Volume
1 block

Other Acceptable Specimens
3 Slides Unstained, positively charged slides IHC Specimen Transport Kit

Instructions
Pathology report is required

Transport Container
IHC specimen transport kit

Transport Temperature
Room temperature

Specimen Stability
Room temperature: Indefinitely
Refrigerated: Indefinitely
Frozen: Do Not Freeze


Methodology
Immunohistochemistry

Setup Schedule
Set up: Mon-Fri Morning Report available: 3 days

Reference Range
See Laboratory Report

Clinical Significance
Mammaglobin, a very large complex glycoprotein, is identified in up to 85% of primary and metastatic breast carcinomas.

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.