C-Peptide – Fasting, Serum

The C-Peptide Fasting test checks how much insulin your body is making. It is helpful for people with diabetes and those who have low sugar problems.

🔹 Sample Required: Blood (Serum)
🔹 Fasting: Yes, 8–10 hours (only water allowed)
🔹 Report Time: Within 24 hours

Why is this test important?

• To check if your body is producing enough insulin

• To help doctors know the type of diabetes (Type 1 or Type 2)

• To monitor diabetes treatment

• To find the cause of frequent low sugar (hypoglycemia)

👉 This test helps your doctor plan the best treatment for you.