Tartrate-Resistant Acid Phosphatase by Immunohistochemistry
Also known as: TRAP-IHC
Use
This test provides qualitative immunohistochemical detection of tartrate-resistant acid phosphatase (TRAP) in tissue specimens or prepared cell blocks. It is performed as a technical 'stain and return' service to assist histopathologic evaluation by the ordering pathologist.
Special Instructions
Not provided.
Limitations
Only technical performance is provided; pathologist interpretation is not included; sending inappropriate specimen types (e.g., non‑paraffin‑embedded, fluid specimens, or tissues not mounted on positively charged slides) will result in rejection.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
Tartrate-Resistant Acid Phosphatase
Protein
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Min: 2 slides
Container
Tissue Transport Kit (ARUP supply #47808)
Collection Instructions
Transport tissue block or 5 unstained (3‑ to 5‑micron thick) positively charged slides. If sending precut slides, do not oven bake.
Causes for Rejection
Tissue or cells not processed and placed in a paraffin block; serum, blood, or other body fluids; tissue not mounted on positively charged slides.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Indefinitely |
| Refrigerated | Indefinitely |
| Frozen | Unacceptable |
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