Cortisol^pre 12H CFst:MCnc:Pt:Ser/Plas:Qn
cortisol^pre 12h cfst:mcnc:pt:ser/plas:qn
Cortisol [Mass/volume] in Serum or Plasma --pre 12 hour fast
cortisol [mass/volume] in serum or plasma --pre 12 hour fast