Copeptin proAVP, Plasma
Ordering Recommendation
Use as an aid in differential diagnosis for patients with water balance disorders, including diabetes insipidus. May be useful in the evaluation of cardiovascular disease in conjunction with other cardiac markers.
New York DOH Approval Status
Specimen Required
Lavender (K2EDTA or K3EDTA) or pink (K2EDTA)
Transfer 2 mL plasma within 2 hours of collection to an ARUP standard transport tube. (Min: 1 mL)
Refrigerated
After separation from cells: Room Temperature: 7 days; Refrigerated: 7 days; Frozen: 1 month
Methodology
Quantitative Immunofluorescence
Performed
Sun-Sat
Reported
1-4 days
Reference Interval
Test Number |
Components |
Reference Interval |
||
---|---|---|---|---|
Copeptin, Plasma |
|
Interpretive Data
Reference interval is for nonwater-deprived healthy adults.
Laboratory Developed Test (LDT)
Note
Hotline History
CPT Codes
84588
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
3018707 | Copeptin, Plasma | 78987-5 |
Aliases
- Antidiuretic Hormone (ADH)
- Arginine vasopressin (AVP, AVH)
- Diabetes Insipidus (DI)
- Syndrome of inappropriate antidiuretic hormone (SIADH)
- Vasopressin
- CPAVP
- proAVP
- AVH
- AVP
- ADH
- Water balance disorder