HER-2, IHC, WITH INTERPRETATION

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Test Details

Mnemonic

HER2Q

Ordering Code

3424100

CPT-4 Code(s)

88360

Specimen Information

Collect

Formalin fixed paraffin embedded tissue in IHC Kit

Specimen Preparation

Send formalin fixed paraffin embedded tissue block with pathology report.

Transport Temperature

Room temperature

Stability

Room temperature: Indefinite
Refrigerated: Indefinite
Frozen: Unacceptable

Methodology

Immunohistochemical Assay (IHC)
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Reference Range

See report
more

Performing Laboratory

Quest SJC
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New York DOH Approval Status

Yes
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Turnaround Time
4 - 5 days
Performed
Monday - Saturday
Legacy Code HER2Q
Example Report
Download

Resources

Interface Map for HER2Q

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
HER-2, IHC, w/ interp 3424100
3424110 Sample Fixed In Formalin? Not available Yes
3424120 Fixed Between 6-48 Hours? Not available Yes
3424130 Paraffin Block Number Not available Yes
3424140 Primary Tumor Site 22035-0 Yes
3424160 Quest Internal Number Not available No
3424180 Staining Intensity 48676-1 No
3424200 HER2 Overexpression 18474-7 No

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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