HER-2, IHC, WITH INTERPRETATION

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)

Reference Range

See report

Performing Laboratory

Quest

New York DOH Approval Status

Yes

Turnaround Time

4 - 5 days

Performed

Monday - Saturday

Legacy Code

HER2Q

Example Report

Download

Interface Map for HER2Q

Test Name	Ordering Code	Result Code	Component Name	LOINC Code	AOE Prompt
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.

Need Help?

We can help you find the right test or let you know if we have a fulfillment partner.