Blood serum testing is the preferred method for measuring hormone levels in women because it provides reliable data and does not require timing with the menstrual cycle.

“I like blood. I just am. I'm a serum girl. I mean, I know there's all these other ways to test out there, but really I mean, when it especially when it comes to testosterone, let's just pull a blood lab. It doesn't even matter what time of the month you are in your cycle.”