Hi, I'm 25 y.o. male. I have doubts that I'm producing too much adrenaline. I checked all my hromones from endocrine system. Everything is fine. The problem is that in laboratory where i checked my metanephrines the the units of measurement are in ng/L. In google I can't find information in this unit measurment. Can someone who understands lab chemistry to convert my plasma metanephrines from 68 ng/L and normetanephrines 151 ng/L to nnmol/l and pg/mL because anywhere I can't find information and google only shows the normal reference range in this units nmol/l and pg/mL.