Diabetes
Fasting glucose and HbA1c: screen for prediabetes.
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Included Markers
2 markersA diabetes screening panel measuring Fasting Glucose and HbA1c. Together, these markers provide both a current and a longer-term view of blood sugar regulation.
Why this test?
Blood sugar regulation is a gradual process, and changes can develop over time before symptoms appear. Measuring both fasting glucose (a snapshot of current blood sugar) and HbA1c (an average over the past 2 to 3 months) provides a more complete picture than either marker alone.
Who is this test for?
This test may be relevant for women who:
- Have a family history of type 2 diabetes
- Want to check blood sugar regulation as part of a health assessment
- Experience symptoms such as increased thirst, frequent urination, or fatigue
- Have risk factors such as PCOS, which is associated with insulin resistance
What is tested?
This panel measures two markers:
- Glucose (Fasting): the blood sugar level after fasting for 8 to 12 hours; provides a snapshot of current glucose regulation
- HbA1c: reflects the average blood sugar level over the past 2 to 3 months by measuring the percentage of hemoglobin that has glucose attached
What can this test tell you?
Fasting glucose shows how the body manages blood sugar in a fasted state. HbA1c provides a longer-term view and is less affected by day-to-day fluctuations. Together, they can indicate whether blood sugar regulation may warrant further attention. Elevated values for either marker may be associated with prediabetes or diabetes, though diagnosis requires clinical evaluation.
How is the sample collected?
The test requires a blood draw at a certified sample point (afnamepunt). There are over 750 locations across the Netherlands. Since fasting is required, scheduling a morning appointment is recommended.
When is this test useful?
This test may be considered when:
- You want to screen for blood sugar regulation issues
- You have a family history of diabetes
- You have risk factors such as PCOS or elevated body weight
- You want baseline blood sugar data for future comparison
What do the results mean?
Each marker is shown with your value and the reference range. Fasting glucose within the normal range alongside a normal HbA1c generally suggests blood sugar regulation is functioning as expected. Elevated values in either marker may suggest further evaluation is appropriate. Results should be discussed with a healthcare provider for proper interpretation and context.
Preparation
Fasting is required for 8 to 12 hours before the blood draw (water is permitted). Schedule a morning appointment for optimal results.
What happens after the results?
Your results are typically available within a few working days. Each marker is shown with your value, the reference range, and an explanation. These results can be discussed with your healthcare provider to determine whether further evaluation or monitoring may be appropriate.
Frequently Asked Questions
From order to report in 4 steps
Test when you want, not only when symptoms are severe. No waiting list, no referral needed. Just order and go.
Choose your hormone test
Browse our hormone panels and pick what you want tested. Compare markers and prices, or build a custom test.
Receive your lab referral
Within 2-3 hours you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
Receive your report from the doctor
A BIG-registered physician reviews your hormone values and writes a personal report. On your dashboard within a few business days.
Choose your hormone test
Browse our hormone panels and pick what you want tested. Compare markers and prices, or build a custom test.
Receive your lab referral
Within 2-3 hours you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed the next business day.
Get tested at a lab near you
Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.
Receive your report from the doctor
A BIG-registered physician reviews your hormone values and writes a personal report. On your dashboard within a few business days.
Always a location near you
With more than 450+ certified phlebotomy points across the Netherlands.
What We Test
This test includes 2 biomarkers to give you a comprehensive health picture.
HbA1c (glycated haemoglobin) reflects your average blood sugar levels over the past 2-3 months. It is the gold standard for long-term blood sugar monitoring and diabetes management.
Learn moreGlucose is the primary energy source for your body. Your fasting glucose level (measured after at least eight hours of fasting) indicates how well your body can regulate blood sugar. An elevated fasting glucose can indicate prediabetes or type 2 diabetes, while a low value (hypoglycaemia) can cause symptoms such as trembling, sweating, and difficulty concentrating.
Learn moreHbA1c (Glycated Hemoglobin)
MetabolicHbA1c (glycated haemoglobin) reflects your average blood sugar levels over the past 2-3 months. It is the gold standard for long-term blood sugar monitoring and diabetes management.
HbA1c provides a long-term view of blood sugar control, unlike fasting glucose which reflects a single point in time. It is essential for diabetes diagnosis and management. Consult your healthcare provider.
Glucose (Fasting)
MetabolicGlucose is the primary energy source for your body. Your fasting glucose level (measured after at least eight hours of fasting) indicates how well your body can regulate blood sugar. An elevated fasting glucose can indicate prediabetes or type 2 diabetes, while a low value (hypoglycaemia) can cause symptoms such as trembling, sweating, and difficulty concentrating.
Type 2 diabetes affects more than one million people in the Netherlands, and an estimated 1.1 million more have prediabetes without knowing it. Untreated, diabetes significantly increases the risk of cardiovascular disease, kidney damage, eye problems, and nerve damage. Prediabetes is a reversible stage. With lifestyle adjustments — weight loss, more exercise, less sugar and processed carbohydrates — more than half of people with prediabetes can prevent developing diabetes. This makes early detection through a fasting glucose test or HbA1c very valuable.
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