A thyroid panel that actually goes deep.

Compare thyroid hormone and antibody tests, with supplements and consultation options.

A normal TSH doesn’t always mean a healthy thyroid.

TSH is a pituitary signal, not a direct measure of thyroid hormone. Free T3, Reverse T3 and antibodies tell a more complete story — and most GPs don’t order them.

OptiLabs uses functional reference ranges, calibrated to how well your body needs to perform, not just where clinical pathology begins.

1 in 10

Australians are estimated to have a thyroid condition, many undiagnosed

Thyroid Australia.

5–8×

more likely — women are 5 to 8 times more likely than men to develop hypothyroidism

AIHW Chronic Conditions Report 2022.

~90%

of hypothyroid cases in developed countries are caused by Hashimoto’s thyroiditis

Thyroid Journal 2020.

Start with testing

Thyroid blood tests

See what each test measures, how the sample is collected and the price. Open a test to check the details and order.

Thyroid · bundle

Your starter bundle.

Three starter supplements, with the option to add a test or practitioner consultation.

Thyroid nutrient complex
Supplement

Thyroid nutrient complex

$37.90

Nutritional support for healthy thyroid function and metabolism

View ingredients and product details
What's in it Iodine (as potassium iodide)150mcgSelenium (as selenomethionine)150mcgZinc (as zinc citrate)15mgVitamin E (natural d-alpha tocopheryl)10mgWithania somnifera (Ashwagandha) extract150mg extract (equiv. 750mg dry root)

Directions for use

Loading dose: 2 tablets twice daily with food. Maintenance dose: 1 tablet twice daily with food. Loading dose is typically used for the first 4-8 weeks then reducing to maintenance.

Before you take it

If you have a diagnosed thyroid condition or are on thyroid medication, seek medical advice before use, iodine supplementation can affect thyroid hormone levels. Withania somnifera (ashwagandha) may interact with thyroid medications, immunosuppressants and sedatives. Dietary supplements should not replace a balanced diet. Not recommended during pregnancy without medical advice. Vegan friendly. Free from dairy, lactose, eggs, gluten, wheat, nuts, yeast and salt.

Buffered magnesium bisglycinate
Supplement

Buffered magnesium bisglycinate

$47.00

Gentle buffered magnesium glycinate in capsule form

View ingredients and product details
What's in it Magnesium Bisglycinate (buffered)100mg elemental per capsule

Directions for use

1-3 capsules daily, or as directed. Often taken in the evening.

Before you take it

Dietary supplements should not replace a balanced diet. Excessive magnesium may cause diarrhoea.

· Currently out of stock
Optional extras

Add a practitioner consultation to discuss your health goals and questions.

What this test measures and how it works

What this test measures and how it works

24 hours after the laboratory receives your sample. Allow additional time for order review, collection and sample transport.

Your selection total $84.90

One or more supplements in this bundle are currently unavailable. You can view each product above.

Choose individual products

Make informed choices for your thyroid health

Explore individual supplements for your thyroid care. Open a product to see its ingredients and access requirements, or speak with a practitioner about what suits you.

Thyroid nutrient complex

Metagenics

Thyroid nutrient complex

A practitioner-formulated tablet providing iodine, selenium, zinc, vitamin E and ashwagandha, the key nutrients required for thyroid hormone...

A practitioner-formulated tablet providing iodine, selenium, zinc, vitamin E and ashwagandha, the key nutrients required for thyroid hormone synthesis, T4 to T3 conversion and thyroid gland protection.
Zinc bisglycinatePractitioner

Practitioner grade

Zinc bisglycinate

Provides zinc as Zinc Bisglycinate, a well-absorbed, gentle zinc form supporting immune function, testosterone production, skin health, wound...

Provides zinc as Zinc Bisglycinate, a well-absorbed, gentle zinc form supporting immune function, testosterone production, skin health, wound healing and antioxidant enzyme activity.
Vitamin D3 with K2Practitioner

Practitioner grade

Vitamin D3 with K2

Combines vitamin D3 with vitamin K2 for the synergistic management of calcium, supporting bone mineralisation while directing calcium...

Combines vitamin D3 with vitamin K2 for the synergistic management of calcium, supporting bone mineralisation while directing calcium away from arterial walls.
Buffered magnesium bisglycinatePractitioner

Practitioner grade

Buffered magnesium bisglycinate

Provides 100mg elemental magnesium as buffered bisglycinate per capsule, a gentle, well-absorbed form with minimal laxative effect. Supports...

Provides 100mg elemental magnesium as buffered bisglycinate per capsule, a gentle, well-absorbed form with minimal laxative effect. Supports energy, muscle function and nervous system health.
Balance Oil. Orange Lemon Mint 300ml

Zinzino

Balance Oil. Orange Lemon Mint 300ml

Balance Oil+ combines wild-caught omega-3 fish oil with high-polyphenol extra virgin olive oil, with a 4-month cycle that...

Balance Oil+ combines wild-caught omega-3 fish oil with high-polyphenol extra virgin olive oil, with a 4-month cycle that includes an at-home omega balance test before and after supplementation to confirm your personal response.

Thyroid blood tests: getting started

Where can I start with thyroid testing?
Compare thyroid hormone and antibody tests, with supplements and consultation options. The test options above explain what each test measures. If you are unsure which option fits your needs, start with a practitioner consultation.
How do I start testing?
Choose the test that matches what you want to understand. Its page explains the sample, measurements, preparation and timing. You can also add the featured test to a starter bundle.
What is included in a starter bundle?
Each starter bundle includes the three supplements shown. A test and practitioner consultation are optional extras. Select either, both or neither; the total updates before you add the bundle to your cart.
Can I buy supplements individually?
Yes. Browse the individual products above. Practitioner products keep their existing consultation and patient-access requirements.
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Support for other areas of your health.

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READY TO START

Find out if your thyroid is actually working.

Start with the assessment, then test the full panel, then build the plan.

Free assessment. Two minutes. No account needed.