Hi
@UsmanMo96 ! It may well be that your GP hasn't called you for a test is that he/she has forgotten to do it, I often have to remind the practise that I'm due a test.
As far as assessing your diabetes management goes, although a Libre estimate is usually pretty close to a HbA1c test, a much better picture of your management can be gained from time in target as it provides a more or less up to the minute picture.
The generally accepted TiT target is that anything above 70% is good. There is somewhere a good video expalining TiT - prehaps on the Libre site, but I can't find it now, however the link below should provide a bit of clarity.
https://www.medpagetoday.com/meetingcoverage/ada/80346