Casandra
Casandra Test Code QD70059Version 1 (DRAFT)
Performing Lab
Lab Quest DiagnosticsLab Test ID 19253
P53, IHC without Interpretation
Clinical Use
Order TestUse
Identifies: The p53 gene product, a tumor suppressor gene product which has been referred to as the “guardian of the genome” owing to its role in preventing genome mutation. Overexpression of p53 correlates with the presence of p53 mutations and can serve as a marker of malignancy.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (IHC)
Biomarkers
p53
ProteinIHC • Expression • Ordinal Score (e.g., TPS, CPS, H-score)
Result Turnaround Time
Not provided.
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Formalin-fixed, paraffin-embedded (FFPE) tissue block or cell block; or 3 unstained slides cut at 4 µm on positively charged slides.
