Secretin
Also known as: SECRETIN
Use
The Secretin test is used to diagnose pancreatic disorders by measuring the response of the pancreas to secretin, a hormone that stimulates the secretion of pancreatic fluid. It aids in the investigation of conditions such as pancreatic insufficiency, gastrinoma, or Zollinger-Ellison syndrome. It’s significant for assessing pancreatic function which is crucial for digestion and metabolism.
Special Instructions
Not provided.
Limitations
The Secretin test has not been cleared or approved by the US FDA, and results obtained from different laboratories or using different methods and kits cannot be used interchangeably. The results cannot be interpreted as absolute evidence of the presence or absence of malignant disease.
Methodology
Immunoassay (RIA)
Biomarkers
Secretin
Protein
LOINC Codes
- 2933-0 - Secretin Plas-mCnc
Result Turnaround Time
15-20 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
4 mL
Minimum Volume
1 mL
Container
ARUP standard transport tube
Collection Instructions
GI preservative tube (ARUP supply #47531). Separate from cells ASAP or within 10 minutes of collection.
Patient Preparation
Fast 10-12 hours prior to specimen collection. Discontinue any medications that affect intestinal motility or insulin levels, if possible, for 48 hours prior to collection.
Storage Instructions
Transfer to ARUP standard transport tube and freeze immediately.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | Unacceptable |
| Frozen | 6 months |
Other tests from different labs that may be relevant