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Vitamin D Optimisation Panel
Health Checks

Vitamin D Optimisation Panel

5.0 from 50+ Google reviews
$249.00 $299.00 Save $50.00

The Vitamin D Optimisation Panel is a detailed vitamin D blood test measuring both forms of vitamin D plus the hormones and minerals that regulate it, for people optimising bone health, immunity and energy.

+ Learn more

Which tests are included?

  • 25-OH Vitamin D
  • 1,25-OH Vitamin D
  • Parathyroid Hormone (PTH)
  • Calcium
  • Magnesium
  • Phosphate
No consult or referral required Over 3,300 collection centres Results in 24-48 hours
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Secure checkout Rated Excellent on Trustpilot
Sample report

See exactly what you'll receive

Your results delivered as a complete pathology report, with reference ranges and clinical context for every marker. Easy to read yourself or hand straight to your GP.

  • NATA-accredited format

    The same pathology report format used by hospitals and GPs across Australia.

  • Reference ranges and clinical context

    Every result is shown alongside the normal range. Abnormal results are highlighted in red so you spot them straight away.

  • Secure PDF, sent to your inbox

    Delivered privately within 24-48 hours of testing. Yours to keep, share or print.

  • Whether your levels sit in the optimal range

    See at a glance which markers are healthy and which need attention.

View sample report Buy now
Page 2 of 8
Serum Androgens
Total Testosterone
14.6 nmol/L
8.3 - 29
Normal
SHBG
48 nmol/L
11 - 71
Normal
Free Testosterone
236.5 pmol/L
255.0 - 725.0
Below range
Reference range

Calculated free testosterone is below the lower reference limit. May be associated with symptoms of low testosterone including fatigue, low libido, and reduced energy.

NATA Accredited Laboratory
8-page detailed report Same format Aussie hospitals use
The value

Why it's worth knowing

Both forms of vitamin D, not just one

25-OH Vitamin D (the storage form) and 1,25-OH Vitamin D (the active form) measured together, the only way to see your true vitamin D status. Most routine vitamin D checks only measure one form.

Parathyroid hormone (PTH) included

PTH rises when calcium is low, the marker that reveals whether your body is silently pulling calcium from bone to compensate, often the earliest sign of long-term vitamin D deficiency.

The mood, immunity and energy connection

Vitamin D acts more like a hormone than a vitamin, shaping mood, immune function and energy. A driver behind winter blues, recurring colds and inexplicable fatigue, especially in Australians who work indoors.

The magnesium and calcium picture

Vitamin D cannot work properly without magnesium, and calcium balance depends on both. All three measured together for the full read.

Optimise, do not just pass the lab range

Australian “normal” ranges are set to prevent deficiency, not to optimise health. Many sit inside the range yet well below the levels linked to better energy, immunity and bone health.

The deficiency one in four Australians carry silently

Vitamin D deficiency is one of the most common nutrient issues in Australia, often only noticed when bones, mood, immunity or hormones start to slide.

Australia's easiest blood test

Get your results in three simple steps

1

Step one

Order your blood test

Choose from 200+ blood tests or build your own. Once purchased, you'll get an instant pathology request form delivered to your inbox as a PDF, ready for use.

Instant pathology request form
2

Step two

Walk in to collect your sample

Take your pathology request form to any of our 3,300+ partner collection centres across Australia. No need to book, just walk in and get your sample collected.

3,300+ collection centres
3

Step three

Receive your results

Your results are reviewed by our AHPRA-registered doctors and sent privately to your email or SMS, usually within 24-48 hours.

Results in 24-48 hours
Buy now
No GP appointment needed
24-48 hrs Average results turnaround
Watch how it works MediTests walkthrough, under 2 minutes
5.0 from 50+ verified reviews

Trusted by everyday Australians

Thousands of Aussies trust MediTests to make blood testing fast, easy and stress-free.

No blood test ever refused

Blood test results in 24-48 hours

No GP appointment required

Whether you're tracking symptoms or just want peace of mind, you're in control. Order any test you like, no doctor's approval needed.

You'll know exactly where you stand.

No blood test ever refused. Order any panel without a referral or a reason

200+ blood tests available to order online

Get your results in 24-48 hours

Original lab report from a NATA accredited laboratory

All pricing includes referral, testing and results. No hidden fees.

Buy now
Walk in to a NATA accredited pathology collection centre
24-48 hrs Average results turnaround
FAQs

Common questions

Everything you need to know before you order.

No GP consult or telehealth appointment needed. We instantly generate your pathology referral and send it directly to your inbox after checkout.
You can order any test you want without the gatekeeping.

Through your GP, blood tests are typically only bulk-billed under Medicare if you have a specific medical condition that justifies them. You can't just walk in and ask for a panel because you're curious or want a baseline. Your doctor decides which markers get tested, and that list is usually limited.

MediTests is for people who want to take a more proactive approach to their health. Whether you're looking for deeper insights, want to establish a personal baseline, or simply choose exactly which markers you want to track, you're in control. No condition required, no waiting room, no Medicare eligibility hurdles.
  1. Choose your test online
  2. Checkout in under 2 minutes
  3. Receive your pathology request form instantly via email
  4. Walk into any of our 3,300+ collection centres. No appointment needed.
  5. Get results securely delivered to your inbox in 24 to 48 hours
100%. We partner with NATA-accredited Australian laboratories, the same trusted labs used by hospitals and GPs across the country. Every result is processed to the same clinical standards as your local pathology centre.
Never. The price you see includes everything: referral, testing, processing and results. No surprises.
The most common reason is that something feels off but a standard GP panel hasn't turned anything up. Fatigue, brain fog, weight gain, low mood, poor recovery, irregular cycles and low libido all have measurable biological causes that a targeted panel can identify.

You don't need symptoms to benefit from testing. Proactive testing establishes your personal baseline, catches risk factors before they cause harm, and helps you understand whether diet, training or lifestyle changes are actually working.
Yes, absolutely. You can build your own panel by choosing from our wide range of individual tests. Whether you're checking one thing or a combination of markers, you're in control of what you get tested for. Visit our Create Your Own Test page to start building.
Ready to get started?

Know exactly where you stand.

Order your test online today. No consult or referral required, no waiting room, no hidden fees. Results in 24 to 48 hours.

No consult or referral required 24 to 48 hour results NATA-accredited labs
Order this test now Secure checkout • Pathology referral included
Rated Excellent on TrustpilotRated 5.0 out of 5 based on 14 reviews

More reviews from real customers

Hundreds of Australians have skipped the gatekeeping and wait, and taken control of their health with MediTests.

Rated 5 out of 5 stars

A very positive experience

I booked a blood test because my health insurance did not cover GP consultations. The referral form was emailed to me immediately, I walked into a collection centre the next morning and my results arrived the very next day. One result showed an elevated TSH level and because I was pregnant, a doctor from their Sydney office personally called me to talk it through. It made me feel they genuinely cared.

L
Lisa Tong Verified review
Rated 5 out of 5 stars

Could not have been better

I've been in remission from Graves Disease for a few years and suddenly had symptoms again. It was easy to choose and purchase the test I needed at a reasonable price and set up the appointment online for the next day. The lab tech was friendly and put me entirely at ease, and the results were delivered electronically within a day or two. Could not have been better.

R
Robin Verified review
Rated 5 out of 5 stars

These guys are brilliant

Ordered the test, got the referral letter within 20 minutes. Got the test done on a Saturday and had the results by Sunday evening. Seriously efficient and very quick.

J
Josh Cornell Verified review
Rated 5 out of 5 stars

Efficient from start to finish

I selected and ordered the tests I wanted online, then dropped into the clinic for the blood draw during my lunch break. The process was quick and efficient, and by lunchtime the following day my results had been emailed directly to me. Fast, convenient and hassle-free.

A
Andrew Smith Verified review
Rated 5 out of 5 stars

Brilliant service

Absolutely loved that I got to choose what blood tests I wanted. There is a huge selection and the process was very simple. My results arrived very quickly in my email and I'd definitely use again and recommend to friends and family.

S
Sara Braithwaite Verified review
Rated 5 out of 5 stars

Perfect for a busy family

As a busy working family, we are regular users of MediTests. Excellent, hassle free service for those in between tests or ongoing monitoring. Saves money through less costly doctors visits and time off work where appropriate. Highly recommend.

F
Family user Verified review
Rated 5 out of 5 stars

Great pricing

Great pricing, with easy optional extras by checking a box for more comprehensive tests without having to get a top tier package like other companies offer. Fast, efficient and clear results.

J
Jarren Verified review
Rated 5 out of 5 stars

Fantastic service

Excellent, convenient service and so easy to use. Amazingly quick results and a personalised service if needed. I could not fault any part of it.

A
Angelique Richards Verified review
Rated 5 out of 5 stars

Great option and perfect service

Easy check out of the test on the website, easy to get the test done and results came quickly. Good to get an idea of any issues as a prep before seeing the GP.

K
Kris Verified review
Rated 5 out of 5 stars

Very simple and easy

It was very simple and easy. I got my results back within a few hours, a lot quicker than I was expecting. There were a lot of locations I could go to for my blood test. Highly recommend.

E
Elizabeth Verified review
Rated 5 out of 5 stars

Very professional and quick

Very professional, very quick, I can't fault anything. I'll be happy to do another one when the time comes.

E
Elliott Verified review
Rated 5 out of 5 stars

The ease of the whole experience

The ease of the whole experience, and the quick turnaround with results. Exactly what I was after.

T
Troy Verified review
Rated 5 out of 5 stars

Reliable and no prescription needed

It is a reliable method to get a blood test without the doctor's prescription. The whole thing was easy to organise and I'd happily use it again.

N
Naleenda Chamara Verified review
Rated 5 out of 5 stars

Very efficient and convenient

Very efficient and convenient from start to finish. Exactly the kind of easy, no-fuss service I was hoping for.

R
Rafael Montero Verified review

Vitamin D Optimisation Panel

The Vitamin D Optimisation Panel is a vitamin D blood test that goes well beyond a single reading. It is built for people who want to properly understand and optimise their vitamin D status, particularly given how common deficiency is across Australia despite the climate.

It measures both 25-OH vitamin D (the standard storage marker) and 1,25-OH vitamin D (the active hormonal form), alongside parathyroid hormone (PTH), calcium, magnesium and phosphate. Testing the active form and PTH together gives insight a standard vitamin D test cannot, showing how well your body is actually using and regulating vitamin D, not just how much is stored.

If you want vitamin D alongside other common deficiencies, the Nutrient Deficiency Check adds B12, folate and iron-related markers, while the Essential Health Check gives a broader baseline. You can also create your own blood test.

Vitamin D plays a role in bone health, immunity and mood, and Healthdirect Australia notes deficiency is widespread despite the sunshine. The Vitamin D Optimisation Panel needs no GP referral and no appointment, so you can get your blood test online and walk into any of 3,300+ collection centres across Australia, with results in 24 to 48 hours.

What we test for

25-OH Vitamin D The standard measure of vitamin D in the body. Reflects both sun exposure and supplementation and is used to assess whether levels are deficient, insufficient or within a healthy range.

Parathyroid Hormone (PTH) Produced by four small glands in the neck, PTH regulates calcium and phosphate levels in the blood. Chronically low vitamin D causes PTH to rise, which over time draws calcium from bone to compensate. Elevated PTH alongside low vitamin D is a key indicator that deficiency has been present long enough to affect bone metabolism.

Calcium (Serum) The primary mineral in bone and teeth, calcium is also essential for muscle contraction, nerve signalling and heart function. Serum calcium is tightly regulated by PTH and vitamin D — abnormal levels can indicate absorption problems or underlying metabolic issues.

Magnesium (Serum) Magnesium is required for vitamin D to be converted into its active form in the body. Low magnesium means vitamin D supplementation may have limited effect, regardless of dose. It also plays a direct role in bone density, muscle function and sleep quality.

Phosphate Works alongside calcium in the structure of bone. Imbalances in phosphate can indicate kidney dysfunction, malabsorption or parathyroid problems, all of which affect how well the body manages vitamin D and calcium together.

1,25-OH Vitamin D (Active Form) (optional add-on) The biologically active form of vitamin D produced by the kidneys. While 25-OH vitamin D reflects your stores, 1,25-OH tells you how much active vitamin D your body is actually producing and using. Useful when standard vitamin D appears normal but symptoms persist, or when kidney or granulomatous conditions are suspected.

Reasons to get this test

  • Both forms of vitamin D, not just one 25-OH Vitamin D (the storage form) and 1,25-OH Vitamin D (the active form) measured together, the only way to see your true vitamin D status. Most routine vitamin D checks only measure one form.
  • Parathyroid hormone (PTH) included PTH rises when calcium is low, the marker that reveals whether your body is silently pulling calcium from bone to compensate, often the earliest sign of long-term vitamin D deficiency.
  • The mood, immunity and energy connection Vitamin D acts more like a hormone than a vitamin, shaping mood, immune function and energy. A driver behind winter blues, recurring colds and inexplicable fatigue, especially in Australians who work indoors.
  • The magnesium and calcium picture Vitamin D cannot work properly without magnesium, and calcium balance depends on both. All three measured together for the full read.
  • Optimise, do not just pass the lab range Australian “normal” ranges are set to prevent deficiency, not to optimise health. Many sit inside the range yet well below the levels linked to better energy, immunity and bone health.
  • The deficiency one in four Australians carry silently Vitamin D deficiency is one of the most common nutrient issues in Australia, often only noticed when bones, mood, immunity or hormones start to slide.

How it works

1. Receive your referral instantly after purchase

2. Quick blood test at your local collection centre

3. Results to your inbox within 1-2 days

Product total
Options total
Grand total