Determination of Urinary Creatinine in Washington State Residents via Liquid Chromatography/Tandem Mass Spectrometry

Table 2

Comparison of linearity for the Washington State Department of Health (PHL) method and three LC/MS/MS methods referenced in this paper.

Article referenced	Linearity ()
PHL method	0.9999
Reference [13]	0.9992
Reference [14]	0.9995
Reference [15]	0.9995