Scientists have created a non-invasive, adhesive patch, which promises the measurement of glucose levels through the skin without a finger-prick blood test, via a graphene-based platform, potentially removing the need for millions of diabetics to frequently carry out the painful and unpopular tests.

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Scientists have created a non-invasive, adhesive patch, which promises the measurement of glucose levels through the skin without a finger-prick blood test, via a graphene-based platform, potentially removing the need for millions of diabetics to frequently carry out the painful and unpopular tests.