Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test
Parathyroid Hormone (PTH) Blood Test

Over 90k Biomarkers Tested

Parathyroid Hormone (PTH) Blood Test

$95.00 AUD

Experiencing bone discomfort, calcium imbalances, or kidney stones and want assessment of parathyroid function and calcium regulation for optimal bone health?

Concerned about your calcium levels or bone strength? Parathyroid hormone keeps calcium, phosphate, and vitamin D in balance so your bones, muscles, and nerves work the way they should. This test may help check if your parathyroid glands are doing their job and can be useful if you’re experiencing low bone density, kidney stones, or unexplained muscle weakness.

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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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

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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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"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

Your parathyroid hormone (PTH) test measures a crucial hormone that acts like your body's calcium thermostat, constantly fine-tuning calcium levels to keep your bones strong, muscles working properly, and nerves firing correctly. Four tiny parathyroid glands behind your thyroid produce this hormone, which orchestrates a delicate dance between your bones, kidneys, and intestines to maintain just the right amount of calcium in your bloodstream—not too much, not too little.

When PTH levels are off, it often signals problems with your parathyroid glands, calcium balance, or bone health, which can manifest as symptoms like unexplained fatigue, muscle weakness, bone pain, kidney stones, or even mood changes. This test is particularly valuable if you're experiencing these symptoms, have abnormal calcium levels, deal with recurring kidney stones, or have been diagnosed with osteoporosis, as it helps your healthcare provider pinpoint whether your calcium regulation system is functioning properly and determine the best path forward for treatment.

Symptoms

Essential for individuals with calcium abnormalities, bone disorders, parathyroid symptoms, or anyone needing comprehensive calcium metabolism and bone health assessment.

Questions

  • PTH is produced by parathyroid glands and regulates calcium levels by controlling calcium absorption, bone calcium release, and kidney calcium retention.
  • High PTH may indicate hyperparathyroidism, vitamin D deficiency, kidney disease, or calcium malabsorption, requiring evaluation to determine the underlying cause.
  • Low PTH may indicate hypoparathyroidism, magnesium deficiency, or certain genetic conditions affecting parathyroid gland function.
  • PTH and calcium have an inverse relationship; when calcium is low, PTH increases to raise calcium levels, and when calcium is high, PTH decreases.
  • Causes include parathyroid gland tumors, genetic conditions, autoimmune diseases, surgery affecting parathyroid glands, and certain medications.
  • Treatment depends on the specific disorder and may include surgery, medications, calcium and vitamin D supplementation, and dietary modifications.

Dr. Vu Tran
Bloody Good’s Chief Medical Officer

Biomarker Tested

How to prepare

No special preparation required. Inform healthcare provider of all medications, calcium supplements, and vitamin D that might affect PTH levels and calcium metabolism.

After the test

Address abnormal PTH through comprehensive endocrine evaluation, appropriate treatments for parathyroid or calcium disorders, dietary modifications, and regular monitoring. Work with endocrinologists as needed.

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

Results show PTH levels compared to normal ranges and must be interpreted with calcium levels. Abnormal results may indicate parathyroid disorders or calcium metabolism problems requiring further evaluation.

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.