Skin Checks 101: When and How Often You Should Get One

A skin check is a quick, non-invasive visual examination — around 15 to 20 minutes — where a GP looks over your skin for new or changing spots using the ABCDE rule (asymmetry, border, colour, diameter, evolving). Most adults should book one every one to two years, more often with fair skin, high sun exposure, or a personal or family history of skin cancer.

Skin check Australia mole cancer awareness

Australia has one of the highest rates of skin cancer in the world, which makes a skin check one of the more straightforward, high-value appointments you can book. Most checks are quick, painless, and simply a matter of having a trained eye look over what's already there.

 

Why skin checks matter in Australia 

High UV exposure means most Australians accumulate significant sun damage over a lifetime, often without realising it. Early detection makes a real difference to outcomes, particularly for melanoma, which is far more treatable when caught early. 

Who is at higher risk? 

  • Fair skin, freckles, or a tendency to burn rather than tan 

  • A personal or family history of skin cancer 

  • A history of sunburn, particularly in childhood 

  • Large numbers of moles, or moles that look unusual 

  • Outdoor work or significant lifetime sun exposure 

 

What happens during a skin check? 

Your GP will visually examine your skin from head to toe, sometimes using a handheld magnifying tool called a dermatoscope to look more closely at specific spots. It's a non-invasive process, and you can ask for a chaperone or discuss any particular areas of concern beforehand. 

What is the ABCDE rule for moles? 

  • Asymmetry — one half doesn't match the other 

  • Border — edges are irregular or blurred 

  • Colour — uneven shading or multiple colours 

  • Diameter — larger than about 6mm 

  • Evolving — any change in size, shape or colour over time 

 

How often should you have a skin check? 

As a general guide, every one to two years suits most adults, moving to annually for anyone with higher risk factors. If you notice a new or changing spot in between checks, it's worth booking sooner rather than waiting. 

What happens if something suspicious is found? 

Not every flagged spot turns out to be a problem. If something looks worth a closer look, your GP may take a small sample (a biopsy) or arrange further review, and will talk you through next steps and timeframes clearly. 

Frequently Asked Questions

 

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