Private Insulin Resistance Test London | Fasting Insulin & Glucose Test (HOMA-IR)
Insulin Resistance Blood Test in Central London – Results in 24 – 42 Hours
Fast and Accurate Insulin Resistance Testing
If you feel tired, gain weight easily, or struggle with sugar cravings, insulin resistance may be the cause.
At Marylebone Diagnostic Centre, we offer a professional and accurate Insulin Resistance (Fasting) blood test in London to help you understand your metabolic health.
- Same-week appointments available
- No GP referral required
- Clinical accuracy and clarity
Testing your insulin levels while fasting provides a critical insight into how your body manages glucose and identifies potential metabolic issues before they progress.
What Is an Insulin Resistance Test?
The insulin resistance test measures how well your body responds to insulin by combining two critical data points.
Measures the amount of sugar currently in your bloodstream after an 8–10 hour fast.
Measures the amount of hormone your pancreas is producing to manage your blood sugar.
Why This Test Matters
Insulin resistance can exist for years without clear symptoms. Many patients only discover this after testing.
Early detection helps you:
- Prevent type 2 diabetes
- Improve energy levels
- Manage weight more effectively
- Reduce cardiovascular risk
Unlike standard checks, this profile identifies metabolic dysfunction at a cellular level, allowing for proactive lifestyle adjustments.
Who Should Get Tested?
This test is ideal if you experience any of the following:
Common Symptoms of Insulin Resistance
You may not notice symptoms early. However, some signs include:
What Causes Insulin Resistance?
Several factors contribute:
- Excess abdominal fat
- Sedentary lifestyle
- High sugar or processed diet
- Chronic stress
- Poor sleep
Conditions linked to insulin resistance include:
- PCOS
- Fatty liver disease
- High blood pressure
What Happens If It’s Left Untreated?
Without intervention, insulin resistance may lead to:
This is why early testing is critical.
What Do the Results Mean?
Your results show how your body handles glucose and insulin.
| Result Status | Clinical Indication |
|---|---|
| Normal | Good insulin sensitivity |
| Elevated insulin | Early insulin resistance |
| High glucose + insulin | Increased diabetes risk |
Should You Combine This Test With Others?
For better insight, we recommend combining with:
Provides an average of your blood sugar levels over the past 2–3 months.
Essential for assessing cardiovascular health alongside metabolic markers.
Screens for fatty liver, which is closely linked to insulin resistance.
Thyroid imbalances can often mimic or exacerbate metabolic symptoms.
Low levels are often associated with decreased insulin sensitivity.
Frequently Asked Questions
Book Your Insulin Resistance Test in London
Take control of your health today. Early detection makes a real difference.
Direct Clinic Line: +44 7495 970109
73 Baker Street, London W1U 6RD | Private Metabolic Screening
