Fasting Glucose
Measures blood sugar after fasting to screen for diabetes and prediabetes.
Order a Fasting Glucose 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
- 1-2 business days
- Preparation
- Fasting for 8-12 hours required.
Conditions this test helps investigate
The fasting glucose is among the tests healthcare providers may use to evaluate the following conditions.
Chronic Pancreatitis
Long-term inflammation of the pancreas that damages the organ over time, causing recurring abdominal pain and ...
Cushing Syndrome
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The persistent inability to achieve or maintain an erection sufficient for satisfactory sexual performance....
Fainting (Syncope)
A brief loss of consciousness due to a temporary drop in blood flow to the brain....
Gastroparesis
A condition in which the stomach empties too slowly, causing nausea, vomiting, bloating, and early fullness....
Hypoglycemia
Abnormally low blood sugar levels causing shakiness, sweating, confusion, and in severe cases loss of consciou...
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Intellectual disability-seizures-macrocephaly-obesity syndrome is a medical condition that may be associated w...
Metabolic Syndrome
A cluster of conditions - increased blood pressure, high blood sugar, excess body fat, and abnormal cholestero...
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Myopathy and diabetes mellitus is a medical condition that may be associated with various symptoms and signs....
Non-Alcoholic Fatty Liver Disease
Accumulation of fat in the liver not caused by alcohol, often associated with obesity, diabetes, and metabolic...
Obesity
A complex disease involving excessive body fat that increases the risk of many other health conditions....
Obstructive Sleep Apnea
Repeated episodes of breathing pauses during sleep due to airway collapse, causing daytime sleepiness and card...
Pancreatic Cancer
Cancer of the pancreas, which often has subtle early symptoms including jaundice, abdominal pain, and weight l...
Peripheral Artery Disease
Narrowing of the arteries in the limbs, usually the legs, causing cramping with walking and poor wound healing...
Polycystic Ovary Syndrome
A hormonal disorder common in reproductive-age women, causing irregular periods, excess androgen, and ovarian ...
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...
microcephaly, epilepsy, and diabetes syndrome 1
microcephaly, epilepsy, and diabetes syndrome 1 is a medical condition that may be associated with various sym...
Frequently Asked Questions
What does the fasting glucose measure?
Measures blood sugar after fasting to screen for diabetes and prediabetes.
What sample type does the fasting glucose require?
The fasting glucose typically uses a Blood sample. Your healthcare provider or collection site will confirm the exact procedure.
How long does the fasting glucose take?
Results for the fasting glucose are typically available within 1-2 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.