Cortisol [Mass/volume] in Serum or Plasma --AM peak specimen
cortisol [mass/volume] in serum or plasma --am peak specimen
Cortisol^AM peak specimen:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
cortisol^am peak specimen:mass concentration:to identify measures at a point in time:serum/plasma:quantitative