Biological Age Test

Name: Biological Age Test
Brand: Bloody Good
Price: 58.0 AUD
Availability: InStock

$58.00 AUD $93.00 AUD

Want to know whether your body is ageing faster or slower than your years, or curious if your diet, exercise and sleep habits are showing up in your blood work?

Measures key health biomarkers from a routine blood test and calculates a biological age score using the validated PhenoAge algorithm. Unlike a genetic test, your biological age result is not fixed. It reflects how you've been living and can shift between retests as your lifestyle, sleep, stress and health change.

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.

Order a test

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

Collect the sample

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

Receive your results

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

Overview

Biological age and chronological age are two different numbers. Your chronological age is fixed at birth, but your biological age reflects how your body is functioning right now. This test measures a panel of routine blood biomarkers — including markers of kidney function, liver function, blood sugar, inflammation and blood cell composition — and feeds them into the PhenoAge algorithm, a validated model that converts those results into a single biological age score.

PhenoAge was developed by Morgan Levine and colleagues (2018, Aging) and validated against large population datasets. The result tells you whether your body appears to be ageing faster or slower than expected for your chronological age. Research links accelerated biological ageing with increased risk of age-related conditions, while decelerated ageing is associated with better long-term health outcomes. By establishing a baseline and retesting over time, you can track whether lifestyle changes are having a measurable effect.

This is a blood biomarker test, not a genetic or DNA test. If you are looking for a test that analyses gene variants affecting methylation pathways, see the myDNA Genetic Methylation Report.

Symptoms

To provide a data-driven estimate of biological ageing from routine blood biomarkers, helping to identify whether lifestyle and environmental factors are accelerating or slowing the ageing process.

Questions

This test measures a panel of routine blood biomarkers — including albumin, creatinine, glucose, alkaline phosphatase, C-reactive protein, and components of a full blood count — and uses the PhenoAge algorithm to calculate a biological age score from those results.
PhenoAge is a biological age algorithm developed by Morgan Levine and colleagues (published in Aging, 2018). It was trained on large population health datasets to identify which blood biomarker patterns best predict biological ageing. It does not require any genetic or DNA testing.
No. This test uses routine blood biomarkers, not DNA analysis. If you are interested in genetic methylation testing, we offer the myDNA Genetic Methylation Report, which analyses gene variants affecting methylation pathways using a cheek swab.
Research suggests that consistent lifestyle changes — including regular aerobic exercise, quality sleep, a nutrient-dense diet, stress management, and avoiding smoking and excess alcohol — are associated with improved biomarker profiles over time. Retesting can help you track that progress.
Most practitioners recommend retesting every six to twelve months if you are actively working on lifestyle changes. Meaningful shifts in blood biomarkers take time, so monthly retesting is unlikely to show significant differences.
No. Biological age is a statistical estimate based on health biomarkers, not a prediction of how long you will live. Many factors influence longevity, and this test captures only one dimension of that picture.

Dr. Vu Tran
Bloody Good’s Chief Medical Officer

How to prepare

Fasting is required for this test. Fast for at least 10 hours before your appointment (water is fine). Avoid intense exercise, alcohol and significant sleep disruption in the 24 hours before collection, as acute stress and inflammation can influence your biomarker levels. Let your practitioner know about any medications and supplements you are taking.

After the test

Discuss your result with your GP or a preventive health practitioner. A biological age that is significantly higher than your chronological age may prompt a broader health review covering lifestyle factors such as diet, physical activity, sleep, and stress management. Retesting after a sustained period of change can show whether your interventions are having a measurable effect.

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

Your result is reported as a biological age estimate derived from your blood biomarker levels. A biological age lower than your chronological age suggests your biomarkers reflect a healthier-than-expected profile. A higher biological age indicates your biomarkers are trending in a less favourable direction. No single result is definitive. Biological age is one data point among many in your overall health picture. Retesting after lifestyle changes (typically at least six to twelve months apart) can help track your trajectory over time.

Testimonials

What Our Customers Say

4.9

Average Rating

5,500+ Customers Tested

250,000+ Individual Biomarkers

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

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)

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

Rebecca Y NSW

Great Service!

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

Glycated Haemoglobin (HbA1c)

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

Marita S. Queensland

Bloody good test

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

The Bloody Good Test

Lukas C. NSW

Quick, easy, hassle free

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

Testosterone Free/Total + SHBG

ABDUL S. QLD

Amazingly quick and efficient

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

The Performance Test

Andre D. QLD

5 Stars

Efficient and easy to use

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Wayne NSW

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Calcium Blood Test

"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

Frequently Asked Questions

Do I need to book ahead?

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

How do I know if I need to fast?

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.

What do I need to bring?

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

Can I bring someone with me?

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

What’s a phlebotomist?

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.

What other samples may I need to provide for my test?

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.