Test Name: C Peptide 
Alternate Test Names  
PLS Test Code CPEP  Laboratory Biochemistry 
Specimen Blood  Analysis Performed On Serum 
Container Serum Separator Tube (SST)  Container colour White 
Multiple specimens OR Lithium Heparin Gel Tube 
Required Volume Adult (mL) Req Vol Paediatric (mL)
Reference Ranges <0.7 pmol/mL for fasting, non-obese, normoglycaemic subjects 
Turnaround Time Routine 1 Week  Turnaround Time Urgent  
Turnaround Other  
Days test is performed Weekly  Transport  
Special Requirements Overnight fast. Place specimen on ice and deliver to laboratory within 4hrs of collection. 
Patient Preparation None 
Collection Instructions Venepuncture. 
Clinical Information  
Sent to Reference Laboratory No 
Ref Laboratory Name  
Estimated Patient Fee N/A 
Last Updated 04-Sep-2008 (Version: 1.01)