Table IV.

Intra-day, Inter-day Precision and Accuracy of the HPLC Method Used for the Determination of Tianeptine Sodium Concentration in Rabbit's Plasma

Concentration (ng/ml)	Precision C.V.%		Accuracy
	Intra-day	Inter-day	Ctheoretical	Cmeasured	% RE
50	8.62	9.55	50	44.84067	−10.32
100	4.75	6.21	100	112.59805	12.6
200	5.78	3.55	200	211.36548	5.68
400	5.20	4.09	400	361.56737	−9.61
500	1.60	1.76	500	527.92798	5.58
600	1.15	1.11	600	586.09314	−2.32

RE relative error