Insulin resistance testing

#337. Peter Attia has his patients take an insulin resistance test which is testing both blood and glucose levels before and after consuming glucose at timed intervals. Anyone else have access to that type of test? The only "insulin resistance" tests I have access to are just testing glucose.

https://peterattiamd.com/ralphdefronzo/ https://peterattiamd.com/problems-with-hba1c/