Casandra
Casandra Test Code QD52033Version 1 (DRAFT)
Performing Lab
Pancreatic Elastase‑1
Also known as: Fecal Elastase, Elastase-1, Pancreatic
Clinical Use
Order TestUse
The Elastase‑1 assay is a quantitative enzyme‑linked immunosorbent immunoassay (immunoassay) measuring concentrations of elastase‑1 in feces to aid in assessment of exocrine pancreatic function and diagnosis of pancreatic insufficiency.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (ELISA)
Biomarkers
Elastase‑1
AnalyteConcentration
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
2-7 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Stool
Volume
1 gm Stool
Minimum Volume
0.3 gm Stool
Container
sterile screw cap container
Collection Instructions
Collect undiluted feces in clean, dry sterile leak‑proof container. Do not add fixative or preservative.
Causes for Rejection
Specimens stored at room temperature; Specimens collected in formalin, MF, SAF, PVA, or Cary‑Blair media.
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 7 days |
| Frozen | 28 days |
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