Extraction of Pregabalin in Urine Samples Using a Sulfonated Poly(ether ether ketone) Membrane

Table 1

Quantitative parameter of PME.

	Spiked	Detected	Recovery	Spiked	Detected	Recovery (%)
	Concentration (mg/L) (n = 3)			Concentration (mg/L) (n = 3)
Pregabalin	0.5	0.45	90.1	1.5	1.39	92.3