Weight Center

Get a perfect body by the treatments of weight-loss, weight-gain, shape body, body fat reduction and muscle-building.

Home Service Weight Center

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Open Monday - Saturday
11.00 AM - 9.00 PM
Sunday
11.00 AM - 7.00 PM

Contact Info

Contact: 02-466-9955
063-653-6236
063-653-6324

Blood Tests for the Causes of Obesity. Understand the Root Cause for More Effective Weight Loss.

Blood Tests to Identify the Causes of “Obesity” Understand the root cause and adjust your weight-loss plan more effectively

Many people try different approaches such as dieting, exercising, and using supplements; however, they still don’t see the results they hope for. It’s often not a lack of effort, but the fact that the underlying causes of weight gain can vary from person to person.

Thonburi Medical Center offers a Weight Loss Blood Test service to help doctors analyze what’s happening inside your body and identify the true cause of your weight gain—whether it relates to hormones, metabolism, blood sugar, or fat accumulation. Once the real cause is identified, it becomes easier to design a more accurate treatment and weight-loss plan.

What is a Weight Loss Blood Test?

A Weight Loss Blood Test is an in-depth blood test to identify why your body may be “easy to gain weight, hard to lose.” The test helps doctors detect abnormalities in hormones, metabolism, and key blood markers related to fat storage. Often, “obesity” is not caused only by overeating, but may be due to

Thyroid hormone imbalance, which slows down metabolism
High blood sugar, leading to insulin resistance
High blood lipids (cholesterol / triglycerides), reducing the body’s ability to burn energy efficiently
High uric acid, which may increase inflammation and lower metabolic efficiency

Therefore, a blood test is an important step before starting a weight-loss program. It helps you understand the “root cause of obesity” and choose a more precise treatment approach.

Program Details: Blood Tests to Identify the Causes of Obesity

Thonburi Medical Center offers multiple blood test packages based on individual needs, covering hormones, metabolism, blood sugar, and lipids as follows:

Package 1: Thyroid Test for Obesity Management
- Thyroid hormone testing
  - P.1 (FT3, FT4, TSH)
  - P.2 (T3, T4, TSH)
- Price: 1,500 THB
- Suitable for those who suspect thyroid dysfunction, which may cause “easy to gain weight, hard to lose weight”.

Package 2: Obesity Health Check + HbA1c (Long-term Blood Sugar)
- HbA1c (average blood sugar)
- Uric Acid
- Lipid Profile (Chol, TG, HDL, LDL)
- Price: 1,800 THB
- Suitable for those with fat accumulation, insulin resistance, or a tendency toward abdominal obesity

Package 3: Annual Health Check (Basic Physical Exam)
- Complete Blood Count (CBC)
- Liver Function Test
- Kidney Function Test (BUN, Creatinine + eGFR)
- Urine Examination
- Stool test for parasites/parasite eggs and occult blood
- Price: 1,800 THB

Special! Best-Value Comprehensive Program (Recommended Package)

For those who want a complete obesity-cause workup, you can choose a bundled package that combines thyroid testing, blood sugar, lipids, and basic health screening all in one package.

Why choose Thonburi Medical Center for obesity-cause blood testing?

Medical care supervised by doctors—doctors interpret results and analyze the causes of obesity
Modern testing equipment—safe and accurate
A complete, ongoing weight-management program after testing
Doctor follow-up at every step to help ensure real and sustainable results

Obesity can be treated—when you know the cause. Don’t let it become a chronic issue that never gets resolved. Start with a “Weight Loss Blood Test” today to understand your body better and feel confident again.

Free doctor consultation! You can schedule a consultation and ask for more information at Thonburi Medical Center.

   LINE: @tmc.center
   Tel: 02-466-9955 | 02-465-9822
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Your happiness, our happiness.
As Thonburi Medical Center, we glad to give you a medical advice and we will properly provide you the services with our warm heart.

1.Can anyone take the Weight Loss Blood Test?

Yes, most people can,especially those who gain weight easily, lose weight with difficulty, or suspect hormone/metabolism/sugar/lipid issues. A doctor will assess suitability first.

2.How should I prepare before the blood test?

It is recommended to fast from food and beverages for at least 8–10 hours before the test (plain water is allowed) to ensure the most accurate blood sugar and lipid results.

3.Do I need to start a weight-loss program with the clinic immediately after the test?

No. The test helps identify causes first; the doctor explains results and options, and you decide when to start.

4.When will I receive the results?

Usually 1–3 days, depending on the test panel. The doctor will schedule a consultation to explain the results in detail and recommend a weight-loss approach tailored to each person’s cause.

5.If I don’t have diabetes or any chronic disease, do I still need the test?

Obesity isn’t caused by diabetes alone. Weight gain may result from insulin resistance, hormonal imbalance, or slow metabolism. Testing helps identify the root cause.

6.Does a blood test really help with weight loss?

Yes—because it makes your plan more targeted. Once the cause is identified, the doctor can tailor care to your body for more sustainable results.