Ghrelin, Total
Ordering Recommendation
New York DOH Approval Status
Specimen Required
Fast 10-12 hours prior to specimen collection. Discontinue any medications or supplements that may influence cholecystokinin (CCK), glucose, growth hormone, insulin, or somatostatin levels, if possible, for 48 hours prior to collection.
GI preservative tube (ARUP supply #47531). Available online through eSupply using ARUP Connect™ or contact ARUP Client Services at 800-522-2787.
Separate from cells ASAP. Transfer 5 mL plasma to ARUP standard transport tubes and freeze immediately. (Min: 1 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
CRITICAL FROZEN.
Ambient: Unacceptable; Refrigerated: 24 hours; Frozen: 6 months
Methodology
Quantitative Enzyme-Linked Immunosorbent Assay (ELISA)
Performed
Varies
Reported
7-10 days
Reference Interval
By report
Interpretive Data
Performed by non-ARUP Laboratory
Note
Hotline History
Hotline History
CPT Codes
83520
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
3018951 | Ghrelin, Total | 76474-6 |
Aliases
Interscience