69 / 658
Figure 1: 0.25 µg/dL Cortisol Standard with deuterated internal standard (d3-cortisol)
Figure 2: 0.25 µg/dL Cortisone Standard with deuterated internal standard (d3-cortisol)
Figure 3: 20 µg/dL Cortisol Standard with deuterated internal standard (d3-cortisol)