C-Peptide, Serum

Tube Type

Test ID LAB521
CPT Code(s) 84681
Group/Individual Test Individual
Laboratory Core Laboratory
Tube Station 30
Specimen Routine: 3 mL blood/serum separator tube/gold top; 
Stability Spun/Separated: Room Temperature: 8 hours
Refrigerated:  24 hours
Frozen: 30 days
Availability Routine: 24/7
Turnaround Time 2 hours
Reference Range Normal: 0.48-5.05 ng/mL

Reviewed by Christopher Parker on December 28, 2021

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514