Bone Sample Hb Concentration (µM) from UV/Vis Analysis Hb Concentration (µM) from CV Analysis Tooth (6 M Urea) 2.60 0.47  Femur Shaft (0.5 M HCl) 2.13 0.59 Femur Head (0.5 M HCl) 0.85 0.94

Table 1: Tooth and bone sample concentration results for UV/Vis and Voltammetry Analysis.