Pioneering method can detect 14 types of cancer with a blood test

The paper: "Noninvasive detection of any-stage cancer using free glycosaminoglycans"

https://www.pnas.org/doi/10.1073/pnas.2115328119

I have been reading about this for ages but they never seem to come into reality. At least I don't know where to go and get this done.

Anyone has experience with these?