Longevity.haus
Labor 28 Berlin

Diabetes Mellitus Screening

Type

Blood Testing

Biomarkers

3

Duration

30 min

Results

24 hours

Focused diabetes screening panel analyzing 2 key glucose biomarkers for diabetes diagnosis and monitoring. Venous blood sample with 12-hour fasting required for accurate fasting glucose measurement. Results within 24 hours. Essential for: family history of diabetes, overweight/obesity (BMI >25), sedentary lifestyle, history of gestational diabetes, prediabetes diagnosis, unexplained fatigue/thirst/urination. American Diabetes Association and German guidelines recommend screening every 3 years for adults over 45, annually if risk factors present. Biomarkers tested: Fasting Glucose - blood sugar after overnight fast, diagnostic criteria: <100 mg/dL normal, 100-125 mg/dL prediabetes, ≥126 mg/dL diabetes (requires confirmation), detects current glycemic control but only snapshot of one moment; HbA1c (Glycated Hemoglobin) - percentage of hemoglobin with attached glucose, reflects average blood sugar over past 2-3 months (lifespan of red blood cells), diagnostic criteria: <5.7% normal, 5.7-6.4% prediabetes, ≥6.5% diabetes, gold standard for diabetes diagnosis and monitoring, not affected by recent meals or daily fluctuations, correlates directly with diabetes complications risk (every 1% increase in HbA1c increases microvascular complications ~30%). Panel advantages: fasting glucose detects current dysglycemia, HbA1c confirms chronic hyperglycemia and tracks long-term control, combination improves diagnostic sensitivity. Early diabetes detection enables: lifestyle interventions preventing progression (weight loss, exercise, diet), metformin therapy for prediabetes, avoiding complications (neuropathy, retinopathy, nephropathy, cardiovascular disease). For diagnosed diabetics, panel monitors treatment effectiveness (target HbA1c <7% for most, <6.5% for some, individualized). Cost-effective focused screening €16.09, can be added to any package. Recommended frequency: prediabetes every 3-6 months, established diabetes every 3 months. GOÄ pricing.

Diabetes and metabolic screening tests measure how well your body processes glucose — your primary fuel source. Fasting glucose gives a snapshot of your blood sugar after an overnight fast, while HbA1c reveals your average blood sugar over the past 2–3 months by measuring the percentage of hemoglobin proteins coated with sugar. An insulin test can detect insulin resistance — where your cells stop responding efficiently to insulin — often years before blood sugar levels rise into the diabetic range. This early detection window is critical because prediabetes and insulin resistance are reversible with lifestyle changes, while advanced type 2 diabetes requires lifelong management.

Key Details

Biomarkers
2–4 metabolic markers
Fasting Required
Yes, 10–12 hours for fasting glucose
Sample Type
Blood draw
Turnaround
Same day to 24 hours
Common Use
Diabetes screening, insulin resistance detection

Who Is This For?

Adults over 35 as part of routine screening (diabetes affects 1 in 10 adults globally). Anyone with a family history of type 2 diabetes. People who are overweight or physically inactive. Those experiencing increased thirst, frequent urination, unexplained weight loss, or fatigue. Women with a history of gestational diabetes or polycystic ovary syndrome (PCOS).

What's Included

Fasting blood glucose
HbA1c (glycated hemoglobin)
Fasting insulin (if included in panel)
HOMA-IR insulin resistance index (if insulin included)

Preparation Required

Fasting for 10–12 hours before your appointment is recommended for accurate results (water is fine). Avoid alcohol for 24 hours and intense exercise for 12 hours before the blood draw. Morning appointments are ideal for consistent hormone and glucose readings. The blood draw typically takes 5–10 minutes.

Biomarkers Tested

3
Glucose mg/dL

Blood sugar — the body's primary energy source. Fasting glucose screens for diabetes and prediabetes. Chronically elevated glucose damages blood vessels and organs. Levels fluctuate with meals, stress, and physical activity.

HbA1c (Glycated Haemoglobin) %

Reflects your average blood sugar over the past 2–3 months by measuring the percentage of hemoglobin with attached glucose. HbA1c is the gold standard for diagnosing and monitoring diabetes, unaffected by daily fluctuations.

Insulin µIU/mL

The hormone produced by the pancreas to regulate blood sugar. Elevated fasting insulin — even with normal glucose — is an early marker of insulin resistance, which precedes type 2 diabetes by years. Key biomarker in longevity medicine.

Compare Blood Testing in Germany →
€16.09