Casandra
Casandra Test Code NG58070Version 1 (DRAFT)
Performing Lab
Tryptase
Clinical Use
Order TestUse
Immunohistochemical detection of mast cell tryptase to identify mast cells and, to a lesser degree, basophils; used in diagnostic evaluation of mast cell presence in tissues.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
Tryptase
ProteinExpression
Expression • Ordinal Score (e.g., TPS, CPS, H-score)
Result Turnaround Time
24 hours
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
FFPE tissue block preferred or one unbaked unstained H&E slide (required) plus two to three positively charged unstained slides, cut 4‑5 microns; identifiers must match requisition.