3019652
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TRBC1 by Immunohistochemistry

TRBC1_IHC

Ordering Recommendation

Refer to ARUP Immunohistochemistry Stain Offerings brochure at www.aruplab.com/ap/resources.

New York DOH Approval Status

This test is New York state approved.

Specimen Required

Patient Preparation
Collect

Tissue or cells.

Specimen Preparation

Formalin fix (10 percent neutral buffered formalin) and paraffin embed specimen (cells must be prepared into a cellblock).Protect paraffin block and/or slides from excessive heat. Transport tissue block or 5 unstained (3- to 5-micron thicksections), positively charged slides in a tissue transport kit (ARUP supply #47808). Available online through eSupply usingARUP Connect™ or contact ARUP Client Services at 800-522-2787. (Min: 2 slides). If sending precut slides, do not ovenbake.

Storage/Transport Temperature

Room temperature or refrigerated. Ship in cooled container during summer months.

Unacceptable Conditions

Specimens submitted with nonrepresentative tissue type. Depleted specimens.

Remarks

IMMUNOHISTOCHEMISTRY ORDERING AND SUBMISSION DETAILS : Submit electronic request. If you do not have electronicordering capability, use an ARUP Immunohistochemistry Stain Form (#32978) with an ARUP client number. For additionaltechnical details, contact ARUP Client Services at 800-522-2787.

Stability

Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Unacceptable

Methodology

Immunohistochemistry (IHC)

Performed

Mon-Fri

Reported

1-3 days

Reference Interval

Interpretive Data



Compliance Category

Laboratory Developed Test (LDT)

Note

This test is performed as a stain and return (technical) service only.

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
04/29/2025
X
N/A

CPT Codes

88342

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Components

Component Test Code* Component Chart Name LOINC
3019653 TRBC1 IHC
3019654 TRBC1 RefNum
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • TCRB1 constant region 1
TRBC1 by Immunohistochemistry