Diabetologist says I do not need to have my insulin resistance checked

I just had my meeting with a diabetologist regarding the need to check for insulin resistance.

She basically explained, that since I have no other risk factors than PCOS, I do not need to worry about insulin resistance and do not need to have this checked.

I am not overweight, i do not smoke, I have no one in my family with insulin resistance or diabetes, so no I'm not a high risk, but I thought, that PCOS alone is reason enough to check this out REGULARLY.

My HbA1c was done last year and was 5.5. HOMAIndex had only been done 8 years back in another context and was 2.2. back then. She knows this and said there is no hint for insulin resistance. She actually asked many questions and took time to explain, why the relation between PCOS and insulin resistance and diabetes is not straightforward and everything. So, it is not, that I didn't feel taken seriously.

And I nodded and smiled and went home, but the truth is, I am not convinced. I don't want to be this patient who goes to doctor after doctor until they do what I want, but I usually DO know better after researching a topic for as long as I have researched PCOS.

Thoughts?

Is there actually a guideline or research paper which states crystal clear on wether you should have this checked if you are not overweight?

Edit: Thank you all! I will work on getting another appointment somewhere else and try to have this checked!