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 250k Biomarkers Tested

Thyroid Receptor Antibodies Blood Test

$60.00 AUD

Experiencing symptoms of an overactive thyroid and wondering whether an autoimmune condition like Graves' disease could be the cause?

Measures thyroid receptor antibodies (TRAb), which can stimulate the thyroid to overproduce hormones. Used to investigate Graves' disease, monitor treatment response, and assess thyroid-related risks during pregnancy.

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.

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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!

Overview

Thyroid receptor antibodies (TRAb) are produced when the immune system mistakenly targets receptors on the thyroid gland. These antibodies mimic TSH and cause the thyroid to overproduce hormones. This is the mechanism behind Graves' disease.

Symptoms

Suited to people with symptoms of hyperthyroidism, particularly those with a family history of autoimmune thyroid disease. Useful for investigating Graves' disease, monitoring treatment, and assessing pregnancy risks.

Questions

  • Thyroid receptor antibodies stimulate the thyroid to overproduce hormones. Other thyroid antibodies typically cause inflammation and may lead to hypothyroidism.
  • Yes. These antibodies can cross the placenta and affect foetal thyroid function.
  • Higher levels often correlate with more active disease. Declining levels suggest a good response.
  • Stress does not directly cause antibodies but may trigger or worsen autoimmune conditions in susceptible people.
  • During active treatment, every 3 to 6 months is typical.
  • With successful treatment, levels often decline significantly and may become undetectable.

Dr. Vu Tran
Bloody Good’s Chief Medical Officer

3 Biomarkers Tested

How to prepare

No fasting required. Morning collection before 10 AM is recommended. Avoid biotin supplements for 3 days before testing. Continue anti-thyroid medications unless your provider advises otherwise.

After the test

If your results are positive, your healthcare provider may refer you to an endocrinologist. Regular monitoring helps track treatment response. Pregnant women with positive results need specialised monitoring.

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 is below 1.75 IU/L. Levels above 1.75 IU/L suggest the presence of stimulating antibodies. Higher levels may correlate with more active disease.

Testimonials

What Our Customers Say

4.9
Average Rating
5,500+ Customers Tested
250,000+ 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
W
Wayne S. NSW

Bloody Good

This is a great service, very helpful support, cheaper than going to the doctor for a blood test

Vitamin D (25-OH)
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

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R
Rebecca Y NSW

Great Service!

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

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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.

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Marita S. Queensland

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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

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Frequently bought together

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.