Skip to main content
. Author manuscript; available in PMC: 2014 Sep 10.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2013 Mar 4;926:54–61. doi: 10.1016/j.jchromb.2013.02.035

Table 3.

Recovery of creatinine from whole blood spiked with 3 different creatinine concentrations.

Spiked amount (mg/dL)
Whole blood 0 0.5 1.0 5.0
Expected total 0.80 1.30 5.30
Recovered mean 0.30 0.82 1.25 5.43
SD 0.03 0.07 0.12 0.68
% CV 8.86 7.06 9.53 5.12
% Bias – 3.75 3.85 −2.45
N 6 6 6 6