C-Peptide
| Alternate Name | C-Terminal Insulin |
| Ordering Recommendation | Used to aid in the diagnosis and treatment of patients with abnormal insulin secretion, including diabetes mellitus. |
| Specimen | Serum |
| Container Type | Red/Yellow Top Tube
|
| Methodology | Chemiluminescence |
| Reference Range | 0.81-3.85 ng/mL |
| Stability | 7 days |
| Transport Temp | Refrigerate 2°-8° C |
| Instructions | None |
| Days Performed | Daily |
| Report Available | 1-3 days |
| NY State Available | Yes |
| LOINC | 1986-9 |
| CPT Code | 84681 |
