Weight Loss Blood Test 2026 | Black Friday Deal

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This blood test assesses insulin resistance and the cholesterol risk index. Why aren’t you able to lose weight, or could it be due to your thyroid?

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€ 199,- € 99,50

+ 23.90 one-time puncture fee per order

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Monique

Very nice agency. I have a full check done annually and am very satisfied. Result of the test comes quickly and customer service is easily accessible.

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Denise

Super fast, received results of extensive blood test after only one week

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Weight Loss Blood Test 2026 | Black Friday Deal

Do you want to lose weight and are you curious about how changes in your diet and lifestyle affect your blood test results? This blood test provides insight into your glucose and insulin levels, cholesterol levels, and thyroid function, among other things.

For example, you can take the test before and after a period of weight loss or a change in your diet. This allows you to see if certain blood values have changed.

Please note: You must fast for at least 12 hours before this blood test. During this time, you may only drink water.

What is tested?

This blood test includes the following measurements:

HOMA-IR

Insulin
Glucose
HOMA-IR (calculation)

Lipid Profile

Total cholesterol
HDL cholesterol
LDL cholesterol
Triglycerides
Cholesterol Risk Index (calculation)

Blood Sugar

HbA1c – provides a picture of your average blood sugar level over the past 2 to 3 months

Thyroid

HOMA-IR

The HOMA-IR is calculated based on fasting glucose and insulin levels. This calculation provides an indication of the body’s sensitivity to insulin and can be used to assess signs of insulin resistance.

If losing weight is difficult, testing your fasting glucose and insulin levels can provide additional information about your glucose and insulin balance.

The interpretation of the HOMA-IR depends, among other things, on the method used and the laboratory’s reference ranges. In general, a higher HOMA-IR may indicate reduced insulin sensitivity.

Important: The HOMA-IR can only be accurately assessed if glucose and insulin are measured on an empty stomach. Therefore, make sure you do not eat for at least 12 hours before the blood draw. You may, however, drink water.

Less Sugar and Weight Loss

Reducing your intake of added sugars can be part of a healthy diet and can help lower your total calorie intake. Whether this actually leads to weight loss also depends on your overall diet, energy intake, physical activity, and other personal factors.

For more information, read our blog: 5 Simple Tips to Cut Back on Sugar and Why You Should Definitely Do This!