That's ten million doses to the kilo though. I have no idea what the current cost of LSD is, it used to be 5 euros when I bought it last (dating myself here), so 100 million bucks to smack someone KO as a conservative guess..
You can measure anything in nanograms, but a typical LSD dose starts at about 100ug with the threshold at about 25ug or so. Still not much, but not what you'd usually measure in nanograms.