CD4, IHC without Interpretation

Test Code
19298


CPT Codes
88342

Preferred Specimen

1 formalin-fixed, paraffin-embedded block, submitted in IHC Specimen Transport Kit



Minimum Volume
1 block • 3 slides


Other Acceptable Specimens
3 unstained, positively charged slides, submitted in IHC Specimen Transport Kit


Transport Temperature
Room temperature


Specimen Stability
Room temperature: Indefinitely
Refrigerated: Indefinitely
Frozen: Unacceptable


Methodology
Immunohistochemistry (IHC)

Setup Schedule
Set up: Mon-Fri; Report available: Next day


Reference Range
See Laboratory Report




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.