Casandra
Casandra Test Code MP99282Version 1 (DRAFT)
Performing Lab
CD31
Clinical Use
Order TestUse
CD31 antigen is expressed on the surface of endothelial cells in a variety of tissues with some reactivity noted in platelets, monocytes, granulocytes, and B-cells.
Special Instructions
Not provided.
Limitations
The test's turnaround times are specified for clinical use and can change based on biopharma protocol requirements. Only specimens fixed in 10% neutral buffered formalin or B plus will be accepted. Other fixatives will result in specimen rejection.
Test Details
Methodology
Immunoassay (IHC)
Biomarkers
CD31
ProteinExpression
Expression • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
2 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue (Fresh)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Fixative should be at a 20:1 ratio, 10% neutral buffered formalin (NBF) for 6-72 hours (48-72 hours preferred).
Storage Instructions
Store between 15°C to 25°C.
Causes for Rejection
Fixed in a non-standard fixative.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | ≤ 72 Hours |