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Hormone Test Singapore

Hormone testing involves taking blood samples to measure the levels of various hormones circulating in your body. These tests help doctors understand how well your body’s hormone-producing glands are working and identify any imbalances that may be affecting your health. The goal is to provide accurate information about your hormone levels so that appropriate treatment can be recommended if needed.

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Dr Adrian Mondry
Physician (FRG) | MD (HHU Düsseldorf) | MRCP (London) | IM Specialist (ÄKNo) | Hypertensiologist (DHL)
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Benefits Types Preparation Indications Results FAQ
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FAQ

Benefits of Hormone Testing

Hormone testing provides valuable information that can significantly improve your health management and quality of life.

  • Accurate diagnosis of hormone-related conditions

    Blood tests provide precise measurements of hormone levels, allowing doctors to identify specific imbalances.

  • Early detection of endocrine disorders

    Many hormone problems develop gradually and may not cause obvious symptoms initially. Testing can identify these conditions before they progress to more serious health complications.

  • Monitoring treatment effectiveness

    Regular hormone testing helps track how well your treatment is working over time. Doctors can adjust medications or therapies based on how your hormone levels respond to treatment.

Types of Hormone Testing Singapore

Different types of hormone tests are available depending on which hormones need to be measured and your specific medical situation.

Standard blood tests

Most hormone testing involves taking a blood sample from a vein in your arm using a standard needle and collection tube. This method provides measurements for most hormones including thyroid hormones, reproductive hormones, and stress hormones.

Fasting blood tests

Some hormone tests require you to fast for 8-12 hours beforehand to ensure results aren’t affected by recent food intake. These tests are particularly needed for measuring insulin, glucose, and growth hormone levels.

Timed blood collections

Certain hormones fluctuate throughout the day, so blood samples may need to be taken at specific times. Cortisol testing (a hormone linked to stress and energy), for example, is often done in the morning when levels are naturally highest.

Multiple sample testing

Some conditions require several blood samples taken over a period of time to track hormone patterns. This approach helps doctors understand how your hormone levels change throughout the day or menstrual cycle.

How Do I Prepare for a Hormone Test?

Proper preparation helps ensure your hormone test results are as reliable as possible.

  • Medical evaluation and consultation

    Your doctor will review your symptoms, medical history, and current medications before ordering specific tests. This consultation helps determine which hormones need to be tested, medication adjustments and the best timing for your blood collection.

  • Fasting requirements

    If your test requires fasting, you’ll need to avoid food and drinks (except water) for the specified time period.

  • Timing considerations

    For women, some hormone tests need to be done at specific times during the menstrual cycle for reliable results.

  • Activity and stress management

    Strenuous exercise and high stress can affect certain hormone levels, so you may be asked to avoid intense physical activity before your test.

Who Should Get a Hormone Test?

Your doctor may recommend a hormone test if you are experiencing symptoms or health conditions that suggest your hormone levels may be out of balance. You may benefit from hormone testing if you:

Feel unusually tired or lack energy

Persistent fatigue that doesn’t improve with sleep may be linked to thyroid, adrenal, or other hormonal issues.

Have irregular periods or fertility concerns

Changes in menstrual cycles, difficulty conceiving, or symptoms of menopause may indicate a hormonal imbalance.

Notice unexplained weight gain or loss

Sudden changes in body weight without lifestyle changes may point to thyroid dysfunction or insulin-related conditions.

Experience mood swings or depressive symptoms

Hormonal fluctuations can affect mental wellbeing, particularly with thyroid, adrenal, or reproductive hormones.

Have high blood pressure or heart-related symptoms

Some hormone problems can cause your blood pressure to rise or affect how your heart works. Testing can help find the cause and guide treatment.

Are concerned about growth or puberty (in younger individuals)

Delayed or accelerated growth and puberty may require evaluation of growth hormones or reproductive hormones.

Show signs of blood sugar issues

Frequent urination, excessive thirst, or unexplained hunger may warrant testing for insulin resistance or diabetes.

Wondering if a hormone imbalance could be affecting your health or lifestyle?

Consult our accredited specialist for a full hormone panel in Singapore today.

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Results Review and Follow-Up

Once your hormone test results are available, your doctor will explain what the findings mean in the context of your symptoms, health history, and any ongoing treatments. If a hormonal imbalance is detected, your doctor may recommend lifestyle changes, further diagnostic testing, or begin treatment to restore hormone levels to a healthy range.

In some cases, follow-up testing may be needed to confirm a diagnosis or monitor how well your hormone levels are responding to treatment. Your internal medicine specialist will guide you through the next steps, adjusting your care plan as needed to ensure your symptoms improve and long-term health risks are minimised.

Frequently Asked Questions (FAQ)

What should I do if I’m taking birth control or hormone replacement therapy?

Inform your doctor about any hormonal medications you’re taking, as these can affect test results. Depending on the purpose of the test, you may need to temporarily stop certain medications, or your doctor may interpret your results with this in mind.

Can hormone levels vary between different times of day or month?

Yes. Many hormones follow daily or monthly patterns. For example, cortisol peaks in the morning, while reproductive hormones vary across the menstrual cycle. Your doctor may schedule your test for a specific time to ensure accurate results.

Can stress or lack of sleep affect hormone test results?

Yes, high stress and poor sleep can temporarily affect levels of cortisol and other stress-related hormones. Let your doctor know if you’ve been under significant stress or had disrupted sleep before testing.

Will I need multiple tests to confirm a hormonal imbalance?

Some conditions require repeated or timed hormone tests to confirm a diagnosis, track fluctuations, or assess how levels respond to treatment. Your doctor will advise if follow-up testing is necessary.

Are hormone tests useful for men as well as women?

Hormone testing can help diagnose issues like low testosterone, adrenal dysfunction, or thyroid disorders in men. Symptoms such as fatigue, mood changes, or weight fluctuations can also signal a hormonal issue in men.

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Dr Adrian Mondry

Physician (FRG)|MD (HHU Düsseldorf)|Specialist for Internal Medicine (ÄKNo)|Hypertensiologist (DHL)|MRCP (London)

Dr. Mondry has over 30 years of experience as an internal medicine & hypertension specialist.

  • Previously a Senior Consultant in the Department of Medicine at the National University Hospital and Ng Teng Fong General Hospital, where he is currently a visiting consultant.

  • Hypertension Specialist accredited by the German Hypertension League (DHL)

  • Contributed to the latest Singapore ACE Clinical Guidance on “Hypertension – Tailoring the Management Plan to Optimise Blood Pressure Control” as a committee member.

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