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C-Peptide, Serum

Performing Laboratory

Pathology Associates Medical Laboratories (PAML)


Immunochemiluminometric Assay (ICMA)

Specimen Requirements

Draw blood in a gold-top serum gel tube(s). Spin down, separate serum from cells, and send 0.5 mL (minimum volume:  0.3 mL) of serum frozen in plastic vial.  Ref: 2 weeks, froz: 1 month.

Reference Values

Fasting:  1.0-5.5 ng/mL

Day(s) Test Set Up

Monday through Saturday

Test Classification and CPT Coding