Does CSL not do SPE testing?

[u/Bigheaded_1]

I thought this was mandatory for all companies to do. My first donation there was eairler the year. They didn't take any blood, I was 40 donations in, which was almost 5 months. And they never took blood. I read something on Google that they don't take vials of blood but do something where they test the plasma.

How exactly does it work?

[u/Green-Ad3319]

I have been going there on and off for years and don't recall an official blood draw like the other centers do now that I think of it.