I totally lost track of where they were with the N

I totally lost track of where they were with the N assay but it's my understanding that they were still just figuring out and developing it and could be a couple years till that happens and so a deal would be well in the future... And probably got delayed a little bit with the virus... The fact that there has been no talk of the Nassay for quite some time it makes me think that maybe I'm right but again I could be missing something.