No it's not, but it's bundled in the same basket. "Didn't pass DEVICE_INTEGRITY -> rooted"
I know some people have issues with Duo, I don't, with pager duty i _just_ installed th last version from Play store, logged in with sso to my org and I'm in, can do or see everything.
Maybe it's play services in your case, not play integrity? I'm on the last release from the stable channel.