This is a highly technical article describing the results of current research in a scientific peer-reviewed academic journal. The particular urine tests being u

This is a highly technical article describing the results of current research in a scientific peer-reviewed academic journal. The particular urine tests being used are, as far as I can tell from the abstract, intended as demonstration or proof of concept, showing that the technology actually works, rather than the final product of the research. It would be very surprising if this were some kind of fraud, and it's also probable that a lot of work still needs to be done in order to make this a useful tool in regular doctor offices.