Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test
Thyroid Receptor Antibodies Blood Test

Over 90k Biomarkers Tested

Thyroid Receptor Antibodies Blood Test

$60.00 AUD

Experiencing symptoms of hyperthyroidism or wondering if your overactive thyroid could be caused by an autoimmune condition like Graves' disease?

Detect autoimmune thyroid conditions with our Thyroid Receptor Antibodies test. This specialised test identifies antibodies that can cause hyperthyroidism, helping diagnose Graves' disease and guide treatment decisions for optimal thyroid health management.

Collection Location
Specimen Type

You will be emailed a referral to take to your local collection centre. If you ever have any questions, we're here to help.

4k+ Collection Locations

Personalised Reports

Early Detection

Private health tests

How It Works

Getting your health measured shouldn't be hard! We're here to help you every step of the way.

1
Order a test

Order a test

Order the private test that suits you and your goals. After ordering, you will receive your referral by email.

2
Collect the sample

Collect the sample

Attend one of our 4000+ partner collection centres throughout Australia. Search locations.

3
Receive your results

Receive your results

View all your lab results in your secure health dashboard. Easy!

Testimonials

What Our Customers Say

4.9
Average Rating
2,500+ Customers Tested
90,000+ Individual Biomarkers
A
Adam O. ACT

Simple health checks in my control

I didn't know that private blood tests were an option. Tried this platform as the packages suited what I wanted for a good price. Easy to follow instructions, and super quick results. Platform provides more information than my gp's ever have on the tests and what the results meant. Would like more clinics to be able to test at (specifically Capital Pathology) but there is a decent network. Will continue to use.

The Performance Check
C
Christopher N. NSW

Quick access to blood tests

BLOODY GOOD is a very efficient route to access blood testing for a visitor outside the Australian health system. It is quick with the necessary referral and documentation, and quick with results. Thank you

Full Blood Count (FBC) Blood Test
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Rebecca Y NSW

Great Service!

Fantastic service to deal with, I love the extra explanations for all the tests.

Glycated Haemoglobin (HbA1c)
O
Olga B. New South Wales

Convenient

Getting a referral was easy. Laverty pathology accepted it. Bloody Good offers an affordable and convenient way to check essential blood markers.

hs-CRP Blood Test
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Marita S. Queensland

Bloody good test

Very comprehensive tests that have given me a good picture of my overall health.

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Lukas C. NSW

Quick, easy, hassle free

Excellent service, quick, easy, hassle free, can recommend.

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ABDUL S. QLD

Amazingly quick and efficient

Very easy to use. Love that it stores your blood tests.

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Andre D. QLD

5 Stars

Efficient and easy to use

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Wayne NSW

5 Stars

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"I'm a little biased as I work here! However, I love that The Bloody Good Test tracks my health over time. After turning 40, I wanted to make sure I wasn't going to drop dead from something basic I should have known about earlier. Measuring all my core biomarkers each year gives me peace of mind my health is on the right track"
Cameron Smith Head of Ecommerce, Brisbane

Overview

Think of thyroid receptor antibodies as molecular identity thieves that can hijack your thyroid's control system. When your immune system gets confused and mistakenly attacks your own thyroid gland, it creates these rogue antibodies that impersonate your body's natural thyroid regulators. Unlike your body's carefully balanced hormone signals, these imposters continuously overstimulate your thyroid, causing it to pump out excessive amounts of thyroid hormones—leaving you feeling like your internal engine is constantly revving in overdrive with symptoms like rapid heartbeat, unexplained weight loss, and persistent anxiety.

This test is particularly valuable because it can pinpoint whether your overactive thyroid symptoms stem from autoimmune stimulation (most commonly Graves' disease) or other causes, which is crucial since different root causes require completely different treatment approaches. It's also essential monitoring for pregnant women with a history of thyroid autoimmune conditions, as these antibodies can cross over to affect their developing baby's thyroid function, making early detection and management vital for both mother and child.

Symptoms

Essential for anyone with symptoms of hyperthyroidism, particularly those with family history of autoimmune thyroid disease. Important for diagnosing Graves' disease, monitoring treatment effectiveness, and assessing pregnancy risks in women with thyroid autoimmune conditions. Valuable for distinguishing between different causes of hyperthyroidism.

Questions

  • Thyroid receptor antibodies specifically stimulate the thyroid to produce excess hormones, causing hyperthyroidism. Other thyroid antibodies (TPO, thyroglobulin) typically cause inflammation and destruction, leading to hypothyroidism.
  • Yes, these antibodies can cross the placenta and potentially cause fetal or neonatal hyperthyroidism. Pregnant women with a history of Graves' disease require careful monitoring even if currently treated.
  • Higher antibody levels often indicate more active disease and may predict likelihood of remission. Declining levels during treatment suggest good response, while persistently high levels may indicate need for more aggressive therapy.
  • While stress doesn't directly cause antibodies, it can trigger or worsen autoimmune conditions including Graves' disease in genetically susceptible individuals. Stress management is an important part of overall treatment.
  • During active treatment, testing every 3-6 months helps guide therapy. After achieving remission, annual monitoring may detect early relapse. Frequency depends on treatment type and disease stability.
  • Yes, with successful treatment, antibody levels often decline significantly and may become undetectable. However, they can potentially rise again if the autoimmune process reactivates.

Dr. Vu Tran
Bloody Good’s Chief Medical Officer

3 Biomarkers Tested

How to prepare

No fasting required. Morning collection before 10 AM recommended for optimal accuracy. Avoid biotin supplements for 3 days before testing. If taking anti-thyroid medications, maintain usual schedule unless specifically advised otherwise. Inform your healthcare provider about all medications, particularly those affecting immune function.

After the test

Discuss positive results with an endocrinologist for comprehensive thyroid management. Elevated antibodies typically require anti-thyroid medications, radioactive iodine therapy, or surgery depending on severity. Regular monitoring helps track treatment response and disease progression. Pregnant women with positive antibodies need specialized monitoring for both maternal and fetal thyroid function.

Your test results will be available in your private dashboard. If there are any urgent issues, we'll let you know so you can follow up with your health professional.

Understanding results

Normal range: <1.75 IU/L. Elevated levels: >1.75 IU/L indicate presence of stimulating antibodies. Moderately elevated: 1.75-10 IU/L; Significantly elevated: >10 IU/L. High levels strongly suggest Graves' disease. Very high levels may predict more severe disease or increased risk of relapse after treatment. Levels typically correlate with disease activity.

Frequently Asked Questions

Most collection centres accept walk-ins. Some may require a booking - check details when you click on your chosen location.

If your test needs fasting, we’ll include that in your instructions after you order. Fasting usually means no food for 8–12 hours, but water is fine.

Just your pathology referral form (we email it to you)

Of course. Just maybe don’t bring the friend who faints at the sight of blood.

They’re the highly trained professionals who take your blood sample - with a steady hand and a sharp needle. They love blood, but don’t worry… they’re not vampires. Just legends who make blood tests quick, clean, and (almost) painless.

Some of our tests include Urine, Stool, Saliva and more. Each test will have a clear description on what sample you will need to give and instructions on how.