The Victorian government has announced it will train 150 GPs to diagnose and start treatment for attention deficit hyperactivity disorder (ADHD) in adults and children.

This decision could shorten wait times and lower costs for people yet to be diagnosed. It will also bring Victoria in line with most other Australian states.

But how will it all work?

Diagnosing ADHD requires a comprehensive assessment. This allows the doctor to understand a person’s medical history and the impact of their symptoms on how they function in different settings, for example at school or in social situations.

Then the patient has to learn to manage their ADHD, with the support of professionals such as psychologists and occupational therapists. This might mean modifying aspects of their lifestyle such as sleep, nutrition or exercise.

They may also be given strategies to help them cope at school, home or work, such as scheduling regular rest breaks.

Stimulant medication is often prescribed to help the patient focus better and to reduce impulsive behaviours.

About 6% of boys and 2% of girls under 12 in Australia are prescribed ADHD medications. This figure rises to 9% of boys and 5% girls aged 12–17 years, and 2–3% in adults.

Currently in Victoria, GPs can continue prescribing ADHD medication to a patient........

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