Fasting Insulin
Measures insulin levels to help assess insulin resistance.
Order a Fasting Insulin Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-3 business days
- Preparation
- Fasting for 8-12 hours required.
Conditions this test helps investigate
The fasting insulin is among the tests healthcare providers may use to evaluate the following conditions.
Hypoglycemia
Abnormally low blood sugar levels causing shakiness, sweating, confusion, and in severe cases loss of consciou...
Prediabetes
Blood sugar levels that are higher than normal but not yet high enough to be diagnosed as type 2 diabetes. It ...
Type 1 Diabetes
An autoimmune condition in which the pancreas stops producing insulin, usually beginning in childhood or young...
Type 2 Diabetes
A chronic condition in which the body becomes resistant to insulin or does not produce enough insulin to maint...
Frequently Asked Questions
What does the fasting insulin measure?
Measures insulin levels to help assess insulin resistance.
What sample type does the fasting insulin require?
The fasting insulin typically uses a Blood sample. Your healthcare provider or collection site will confirm the exact procedure.
How long does the fasting insulin take?
Results for the fasting insulin are typically available within 1-3 business days depending on the laboratory.
Does this website interpret my test results?
No. SymptomDatabase.com does not interpret laboratory results. Your healthcare provider is responsible for interpreting any test result in the context of your health.