C-Peptide, 30 Minutes
Ordering Recommendation
New York DOH Approval Status
Specimen Required
Fasting specimen preferred.
Serum Separator Tube (SST)
Allow specimen to clot completely at room temperature. Separate from cells ASAP or within 2 hours of collection. Transport 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL)
Frozen.
Grossly hemolyzed specimens.
After separation from cells: Ambient: 8 hours; Refrigerated: 7 days; Frozen: 1 month
Methodology
Quantitative Chemiluminescent Immunoassay
Performed
Sun-Sat
Reported
Within 24 hours
Reference Interval
Reference Intervals have not been established.
Interpretive Data
FDA
Note
To convert to nmol/L, multiply ng/mL by 0.33.
Hotline History
CPT Codes
84681
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
2013559 | C-Peptide, 30 Minutes | 13038-5 |
Aliases
- C Peptide
- C Peptide Connecting Peptide of Insulin
- C-Peptide, Serum
- Connecting Peptide of Insulin