Analytes

Concentration

(μg·L-1)

Recovery (%)

Precision (%)

AZT

40

82.4

6.6

320

88.5

6.7

2560

97.2

6.8

3TC

40

59.3

8.7

320

53.3

9.3

2560

57.1

8.3

d4T

40

67.6

12.3

320

70.3

12.9

2560

73.3

9.5

NVP

80

105.4

10.4

640

99.8

8.9

5120

101.2

8.7

EFV

80

89.7

6.6

640

87.1

7.9

5120

93.3

8.7

LPV

80

79.7

10.9

800

76.1

7.5

8000

82.2

7.3

RTV

15

87.5

9.0

150

75.7

7.0

1500

81.6

6.1