Over 90k Biomarkers Tested

Insulin-like Growth Factor 1 (IGF-1) Blood Test

$55.00 AUD

Concerned about growth issues, experiencing muscle weakness, or suspected growth hormone problems and want assessment of growth hormone function?

The IGF-1 Blood Test measures insulin-like growth factor 1, a hormone influenced by growth hormone that plays a role in growth, metabolism, and muscle repair. Abnormal levels may be linked to growth disorders, metabolic problems, or hormone imbalances, while healthy levels support strength, energy, and development.

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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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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Rebecca Y NSW

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

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Olga B. New South Wales

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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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Marita S. Queensland

Bloody good test

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Lukas C. NSW

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

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Andre D. QLD

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Wayne NSW

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Overview

The IGF-1 test measures a hormone that acts like your body's "growth and repair manager," coordinating everything from muscle maintenance to bone strength throughout your life. Think of IGF-1 as growth hormone's faithful messenger – when your brain releases growth hormone, your liver responds by producing IGF-1, which then travels throughout your body ensuring tissues grow properly, muscles stay strong, and metabolism runs smoothly.

This test is particularly valuable because IGF-1 levels reveal whether your growth hormone system is working properly, helping doctors identify issues like growth delays in children, unexplained muscle weakness or fatigue in adults, or conditions where the body produces too much growth hormone. Whether you're concerned about a child's growth pattern, experiencing symptoms like persistent fatigue and muscle loss, or monitoring treatment for hormone-related conditions, IGF-1 testing provides crucial insights into your body's ability to maintain and repair itself effectively.

Symptoms

Essential for individuals with growth disorders, muscle wasting, pituitary concerns, or anyone needing comprehensive growth hormone and metabolic assessment.

Questions

  • IGF-1 is a hormone produced by the liver in response to growth hormone; it promotes growth, tissue repair, and metabolic regulation.
  • Low levels may indicate growth hormone deficiency; high levels may suggest growth hormone excess or acromegaly requiring further evaluation.
  • Symptoms may include short stature in children, muscle weakness, fatigue, bone problems, and metabolic dysfunction in adults.
  • Causes include pituitary tumors, genetic conditions, brain injuries, infections, and certain medications affecting pituitary function.
  • Treatment may include growth hormone replacement therapy, treatment of underlying pituitary conditions, and management of associated complications.
  • Some growth hormone deficiencies can be treated with replacement therapy, but the response depends on the underlying cause and timing of treatment.

Dr. Vu Tran
Bloody Good’s Chief Medical Officer

Biomarker Tested

How to prepare

No special preparation required. Inform healthcare provider of all medications, growth hormone therapy, and any factors that might affect IGF-1 levels or interpretation.

After the test

Address abnormal IGF-1 through growth hormone therapy for deficiency, treatment of underlying pituitary conditions, and regular monitoring. Work with endocrinologists for hormone disorders.

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 IGF-1 levels compared to age-appropriate normal ranges. Abnormal levels may indicate growth hormone dysfunction requiring further evaluation and specialized treatment.

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.