Fasting Glucose for Cushing Syndrome
The fasting glucose is among the laboratory tests healthcare providers may use to investigate Cushing Syndrome. Learn what it measures, how to prepare, and what results can tell a provider. Educational content only - not a diagnosis.
Order a Fasting Glucose Test
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- Sample type
- Blood
- Typical turnaround
- 1-2 business days
- Preparation
- Fasting for 8-12 hours required.
Why the fasting glucose may be ordered for Cushing Syndrome
Measures blood sugar after fasting to screen for diabetes and prediabetes.
When evaluating Cushing Syndrome, a healthcare provider may order the fasting glucose alongside other tests based on your symptoms, history, and physical exam. Test selection and result interpretation are clinical decisions made by a qualified professional.
Symptoms associated with Cushing Syndrome
Abdominal Fat
Excess fat concentrated around the abdomen, which is a component of metabolic syndrome....
Hypertension
The presence of chronic increased pressure in the systemic arterial system....
Increased body weight
Abnormally increased body weight....
Muscle weakness
Reduced strength of muscles....
Rounded Face
A round, puffy appearance of the face, which can be a feature of excess cortisol....
Skin Stretch Marks
Purple or red streaks on the skin, which can be a feature of excess cortisol or rapid weight change....
Other tests used to investigate Cushing Syndrome
Comprehensive Metabolic Panel (CMP)
Measures 14 substances in the blood to assess kidney and liver function, electrolyte balance, and blood sugar ...
Cortisol Levels Blood Test
The hormone cortisol (hydrocortisone) is made by the adrenal glands and plays a key role in metabolizing carbo...
Frequently Asked Questions
Is the fasting glucose used to investigate Cushing Syndrome?
Yes - the fasting glucose is among the tests healthcare providers may consider when evaluating Cushing Syndrome. Measures blood sugar after fasting to screen for diabetes and prediabetes. Test selection is a clinical decision made by a qualified professional.
How should I prepare for the fasting glucose?
Fasting for 8-12 hours required.
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 fasting glucose result?
No. SymptomDatabase.com does not interpret laboratory results. Discuss all results with a qualified healthcare provider.