Cardio / MetabolicPrices verified 2026-03-23
C-Peptide
Diabetes affects millions, but knowing your body's insulin production is key. The C-Peptide test measures how much insulin your pancreas is actually making, helping to distinguish between Type 1 and Type 2 diabetes and see if current treatments are working. If you're managing diabetes or experiencing symptoms of low blood sugar, this simple test provides the vital information you need to optimize your health and reduce risks.
Cost Recon
Self-Pay Price Comparison
| Provider | Price | vs. Highest | Order |
|---|---|---|---|
Quest QuestHealth self-pay | Not Available | N/A | Check Provider Site · Quest |
LabCorp Labcorp OnDemand | Not Available | N/A | Check Provider Site · LabCorp |
GoodLabs Discount lab network | $18.00Best value | Best price | Order · GoodLabs |
About GoodLabs: About GoodLabs: GoodLabs offers the same Quest and LabCorp tests at discounted self-pay rates. Their prices reflect direct negotiated rates; not retail list prices.
Recon Snapshot
What This Test Measures
Key analytes included in this test (see your lab’s order for the full finalized list).
C-Peptide
Clinical Notes
C-peptide is co-secreted with insulin in equimolar amounts. Distinguishes type 1 from type 2 diabetes and evaluates residual beta-cell function.