Neuronal Nuclei (NeuN) by Immunohistochemistry
Also known as: NEUN IHC
Use
The Neuronal Nuclei (NeuN) test by immunohistochemistry is used to identify neuronal nuclei in tissue samples. NeuN staining is primarily used for research and diagnostic purposes to differentiate between neuronal and non-neuronal cells, assisting in the identification of neuronal cell populations within a given sample. It may be particularly useful in neuropathological evaluations where assessing the presence and distribution of neurons is crucial for understanding various neurological conditions.
Special Instructions
IMMUNOHISTOCHEMISTRY ORDERING AND SUBMISSION DETAILS: Submit an electronic request. If you do not have electronic ordering capability, use an ARUP Immunohistochemistry Stain Form (#32978) with an ARUP client number. Protect paraffin block and/or slides from excessive heat.
Limitations
This test has not been cleared or approved by the US Food and Drug Administration and is performed in a CLIA certified laboratory intended for clinical purposes. It is offered as a stain and return (technical) service only, meaning that ARUP Laboratories does not provide an interpretive report with this test.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
LOINC Codes
- 94736-6
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
2 slides
Container
tissue transport kit (ARUP supply #47808)
Collection Instructions
Formalin fix (10 percent neutral buffered formalin) and paraffin embed specimen (cells must be prepared into a cellblock). Transport tissue block or 5 unstained (3- to 5-micron thick sections), positively charged slides.
Storage Instructions
Room temperature or refrigerated. Ship in cooled container during summer months.
Causes for Rejection
Specimens submitted with non-representative tissue type. Depleted specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Indefinitely |
| Refrigerated | Indefinitely |
| Frozen | Unacceptable |