Table 3. Detection Results of Clindamycin in Urine Samples Using This Method^a.

sample	added amount (×10–6 mol/L)	found amount (×10–6 mol/L)	recovery (%)	RSD (n = 3, %)
1	1.50	1.50	100.20	0.84
2		1.49
3		1.52
1	3.50	3.53	99.13	1.54
2		3.42
3		3.46
1	5.50	5.47	100.80	1.11
2		5.55
3		5.60

^aExperimental conditions: pH = 5.02, V_Au@Ag NPs of 0.4 mL, incubation time of 20 min, and room temperature.