A new 'life transforming' blood test which could allow people with Type 1 diabetes to stop taking daily insulin injections is to be rolled out in Scotland in a world-first.

The condition causes glucose levels to become too high and happens when the body cannot produce enough of the hormone insulin, which controls sugar levels. .

Measuring the amount of C-peptide allows doctors to work out how much insulin someone with diabetes is making because both are released in the body at the same time.

If it is present in significant amounts, experts say it may be possible to stop or reduce insulin treatment.

Scotland is the first country in the world to introduce the new C-peptide blood test which will be available from hospital diabetes centres from 1 November.

The roll-out follows a two year pilot study in NHS Lothian led by Diabetes and Endocrinology Consultant Professor Mark Strachan.

Public Health Minister Maree Todd said: “Diabetes is a clinical priority for this Government and we want to ensure that everyone living with diabetes in Scotland can access safe, effective and person-centred healthcare, treatment and support.

“Type 1 diabetes is a significant health challenge right across the world. I am proud that Scotland will be the first country to introduce this blood test which has the potential to have a significant positive impact on the lives of those people living with diabetes.”

There are approximately 315,000 people living with diabetes in Scotland.

The programme will be offered to people with a diagnosis of Type 1 diabetes of at least three years duration. C-peptide testing will be offered by hospital diabetes centres.

Professor Mark Strachan said:“C-peptide helps diabetes specialists make a more accurate diagnosis of the cause of diabetes, and that means we can get people on the most appropriate treatment.

"In some instances, C-peptide testing allowed people to stop very long-standing insulin therapy; this can be life-transforming.

“If anyone has any concerns regarding their diabetes or wishes to know more about the new blood test, they should contact their diabetes clinical team who are best placed to provide specific advice and support based on their individual circumstances.”