No clue as I don't get blood tests, I'm YOLOing it. But based on it's sexual "side effects" my levels are fine, I haven't had a single drip of semen in 6 months, less body hair, yada yada. I'm gonna stay on injections forever, I will probably drop bica and duta in the far far future
Dropping duta and bica is a bad idea imo, but it is up to you.