Table 4. Linearity and Sensitivity for DEM and DEX in Rat Plasma.

analytes	linear range (ng/mL)	LLOQ (ng/mL)	S/N for LLOQ	slope	intercept	r
DEM	0.196 to 403.356	0.196	22	0.0179	0.122	0.9970
DEX	0.102 to 209.017	0.102	48	0.011	0.0799	0.9998