Test Overview
Method
Enzyme Immunoassay (EIA)
Result Included
Growth Hormone Releasing Hormone
Aliases/Synonyms
GRF; Growth Hormone-Releasing Hormone (IR-GH-RH); GHRH; GHRF
Specimen
Specimen Type
SerumContainers
Preferred Containers
Red top (no additive)
Acceptable Containers
Gold top (clot activator & gel)
Volume
Sample Volume
3.0 mL
Minimum Volume
1.0 mL
Patient Preparation
Patient should not be on any medications that may influence pituitary secretion.
Collection & Handling
Handling Information
Aliquot into plastic or polypropylene transfer vial. Store and send sample frozen.
Stability
| Frozen |
|---|
| 180 days |
Rejection Criteria
| Criteria | Specification |
|---|---|
| Hemolysis | Gross |
| Lipemia | Gross |
| Icterus | Gross |
Performance & Interpretation
Turnaround Time
10 days
Results
Name
Units
Reference Range
Conversion
-
Growth Hormone Releasing Hormonepg/mL5 - 18
Referral Location
Out-of-Country
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| GHRH | Growth Hormone Releasing Hormone | 62963 | pg/mL |
Test Version
Last Updated
2025-11-11